getPublicPreview

{
  "type": "object",
  "required": [
    "sections"
  ],
  "properties": {
    "expires": {
      "type": "integer",
      "format": "int64",
      "description": "For public preview only\nIf specified, the time at which the preview content is updated.\nThe time is at most 1 week into the future. By default, the preview\ncontent is updated every 10 minutes, whenever the TV is switched on,\nor the JSON file changes.\n"
    },
    "expires_only": {
      "type": "boolean",
      "description": "For public preview only\nIf this value is \"true\", the preview content is updated only at\nthe time specified by the \"expires\" parameter.\n"
    },
    "sections": {
      "type": "array",
      "description": "Preview sections",
      "items": {
        "type": "object",
        "required": [
          "tiles"
        ],
        "properties": {
          "position": {
            "type": "integer",
            "format": "int32",
            "description": "Section position. If specified, sections are shown in ascending position order."
          },
          "tiles": {
            "type": "array",
            "description": "Tiles within the section",
            "items": {
              "type": "object",
              "required": [
                "image_url",
                "image_ratio",
                "action_data",
                "is_playable"
              ],
              "properties": {
                "action_data": {
                  "type": "string",
                  "description": "Data to send to the application when the tile is clicked"
                },
                "display_from": {
                  "type": "string",
                  "format": "date-time",
                  "description": "Time to begin showing the tile"
                },
                "display_until": {
                  "type": "string",
                  "format": "date-time",
                  "description": "Time to stop showing the tile"
                },
                "image_ratio": {
                  "type": "string",
                  "description": "Thumbnail image aspect ratio\n  \"16:9\"\n  \"4:3\"\n  \"1:1\" (default)\n  \"2:3\"\n  The thumbnail height is fixed at 250 px on presentation.\n"
                },
                "image_url": {
                  "type": "string",
                  "format": "uri",
                  "description": "Thumbnail image URL"
                },
                "is_playable": {
                  "type": "boolean",
                  "description": "If \"true\", a \"Play\" icon is shown over the thumbnail image"
                },
                "position": {
                  "type": "integer",
                  "format": "int32",
                  "description": "Section position. If specified, sections are shown in ascending position order"
                },
                "subtitle": {
                  "type": "string",
                  "description": "Tile subtitle"
                },
                "title": {
                  "type": "string",
                  "description": "Tile title"
                }
              },
              "additionalProperties": false
            }
          },
          "title": {
            "type": "string",
            "description": "Section title"
          }
        },
        "additionalProperties": false
      }
    }
  },
  "additionalProperties": false
}