supportType : enum (of string or integer) : required

Type of supports used for path (0=Box,1=Pole)

Must be one of: "pole", "box", 1, 0,

scrollingMode : integer : required

Scrolling mode of the sign

colour : enum (of string)

Object color

Must be one of: "black", "grey", "white", "dark_purple", "light_purple", "bright_purple", "dark_blue", "light_blue", "icy_blue", "teal", "aquamarine", "saturated_green", "dark_green", "moss_green", "bright_green", "olive_green", "dark_olive_green", "bright_yellow", "yellow", "dark_yellow", "light_orange", "dark_orange", "light_brown", "saturated_brown", "dark_brown", "salmon_pink", "bordeaux_red", "saturated_red", "bright_red", "dark_pink", "bright_pink", "light_pink",

hasSupportImages : boolean

True if object has images for path supports

hasElevatedPathImages : boolean

True if object has images for elevated path

rct2.footpath_railings.concrete (Concrete Railings)

"properties": {
    "hasSupportImages": true,
    "hasElevatedPathImages": true,
    "supportType": "pole",
    "scrollingMode": 0
}