Youtube Analytics Group Structure

{
  "type": "object",
  "description": "A group resource represents a YouTube Analytics group, which is a custom collection of up to 500 channels, videos, playlists, or assets. You can use groups to simplify retrieving data for multiple resources.",
  "name": "Group",
  "properties": {
    "kind": {
      "type": "string",
      "description": "Identifies the API resource's type. Value is youtube#group."
    },
    "etag": {
      "type": "string",
      "description": "The Etag of this resource."
    },
    "id": {
      "type": "string",
      "description": "The ID that YouTube uses to uniquely identify the group."
    },
    "snippet": {
      "type": "object",
      "description": "The snippet object contains basic details about the group.",
      "properties": {
        "publishedAt": {
          "type": "datetime",
          "description": "The date and time that the group was created."
        },
        "title": {
          "type": "string",
          "description": "The group title. The value must be a non-empty string."
        }
      }
    },
    "contentDetails": {
      "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.",
      "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"
}