Youtube Analytics Group Content Details Structure

{
  "type": "object",
  "description": "Describes the content of a YouTube Analytics group in terms of the number of items it contains and the type of items it contains.",
  "name": "GroupContentDetails",
  "properties": {
    "itemCount": {
      "type": "integer",
      "description": "The number of items in the group."
    },
    "itemType": {
      "type": "string",
      "description": "The type of resources contained in the group. Valid values are youtube#channel, youtube#playlist, youtube#video, and youtubePartner#asset.",
      "enum": [
        "youtube#channel",
        "youtube#playlist",
        "youtube#video",
        "youtubePartner#asset"
      ]
    }
  },
  "$schema": "https://json-structure.org/draft/2020-12/schema"
}