The PsChannelAction class describes one action in channel.

Name	Type	Description	Optional
ActionType	String	The action type	No
BroadcastId	String	The broadcast id if applicable	No
CID	String	The channel id	No
ChannelName	String	The channel named if applicable (for rename action)	No
Time	datetime	The date and time of action	No
MemberId	String	The user id if applicable (i.e. for add and remove actions)	No
ById	String	The user id of member who did the action	No
ActorDetails *	PsActorDetail	The Actor Detail class	Yes
BroadcasterUserID *	String	Should be the user id of broadcaster but has no value	Yes
TagName *	String	?	Yes
CategoryName *	String	?	Yes
Note *	String	?	Yes
BannedUserID *	String	?	Yes
BanReasonCode *	int	?	Yes
BotmakerDeviceID *	String	?	Yes

The fields marked by * are not present in application sources, but the server is sending them in response. However most of them has no meaningful value currently.

Value	Description
c	The channel was created
a	User was added to the channel
r	User was removed from the channel
s	The broadcast was shared to the channel
b	The private broadcast was sent to the channel
u	The channel name was changed

Action of adding user to the channel:

 {
            "ById": "1DLKBgwDMDmjJ",
            "ActionType": "a",
            "CID": "***",
            "Time": "2019-08-11T10:36:21.993210927Z",
            "ActorDetails": {
                "class_name": "",
                "id": "",
                "created_at": null,
                "is_beta_user": false,
                "is_employee": false,
                "is_twitter_verified": false,
                "twitter_screen_name": "",
                "username": "",
                "display_name": "",
                "description": "",
                "profile_image_urls": null,
                "initials": "",
                "n_followers": 0,
                "n_following": 0,
                "n_hearts": 0
            },
            "MemberId": "1xkQDgmGOwPEz",
            "BroadcastId": "",
            "ChannelName": "",
            "BroadcasterUserID": "",
            "TagName": "",
            "CategoryName": "",
            "Note": "",
            "BannedUserID": "",
            "BanReasonCode": 0,
            "BotmakerDeviceID": ""
        }

Action of removing user from the channel:

 {
            "ById": "1wBKAYXXLJZKP",
            "ActionType": "r",
            "CID": "***",
            "Time": "2019-08-11T06:07:45.850343187Z",
            "ActorDetails": {
                "class_name": "",
                "id": "",
                "created_at": null,
                "is_beta_user": false,
                "is_employee": false,
                "is_twitter_verified": false,
                "twitter_screen_name": "",
                "username": "",
                "display_name": "",
                "description": "",
                "profile_image_urls": null,
                "initials": "",
                "n_followers": 0,
                "n_following": 0,
                "n_hearts": 0
            },
            "MemberId": "1wBKAYXXLJZKP",
            "BroadcastId": "",
            "ChannelName": "",
            "BroadcasterUserID": "",
            "TagName": "",
            "CategoryName": "",
            "Note": "",
            "BannedUserID": "",
            "BanReasonCode": 0,
            "BotmakerDeviceID": ""
        }

Action of sharing broadcast to the channel:

 {
            "ById": "1mMKPRVRqgyEG",
            "ActionType": "s",
            "CID": "***",
            "Time": "2019-08-11T09:11:16.086766418Z",
            "ActorDetails": {
                "class_name": "",
                "id": "",
                "created_at": null,
                "is_beta_user": false,
                "is_employee": false,
                "is_twitter_verified": false,
                "twitter_screen_name": "",
                "username": "",
                "display_name": "",
                "description": "",
                "profile_image_urls": null,
                "initials": "",
                "n_followers": 0,
                "n_following": 0,
                "n_hearts": 0
            },
            "MemberId": "",
            "BroadcastId": "1MYxNdMeDnpGw",
            "ChannelName": "",
            "BroadcasterUserID": "",
            "TagName": "",
            "CategoryName": "",
            "Note": "",
            "BannedUserID": "",
            "BanReasonCode": 0,
            "BotmakerDeviceID": ""
        }

Action of private broadcast:

 {
            "ById": "1drjerdZpgyEb",
            "ActionType": "b",
            "CID": "***",
            "Time": "2019-08-11T07:11:49.649169581Z",
            "ActorDetails": {
                "class_name": "",
                "id": "",
                "created_at": null,
                "is_beta_user": false,
                "is_employee": false,
                "is_twitter_verified": false,
                "twitter_screen_name": "",
                "username": "",
                "display_name": "",
                "description": "",
                "profile_image_urls": null,
                "initials": "",
                "n_followers": 0,
                "n_following": 0,
                "n_hearts": 0
            },
            "MemberId": "",
            "BroadcastId": "1lPKqoOPOzEJb",
            "ChannelName": "",
            "BroadcasterUserID": "",
            "TagName": "",
            "CategoryName": "",
            "Note": "",
            "BannedUserID": "",
            "BanReasonCode": 0,
            "BotmakerDeviceID": ""
        }