json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "type": "object",
      "properties": {
          "id": {
              "type": "string",
              "description": "The uuid of the track"
          },
          "autoId": {
              "type": "number",
              "description": "The id of the track"
          },
          "video": {
              "type": "object",
              "description": "The video file resource to which the track is associated",
              "properties": {
                  "id": {
                      "type": "number",
                      "description": "The id of the video fileresource"
                  }
              },
              "required": [
                  "id"
              ]
          },
          "meta": {
              "type": "object",
              "description": "Informations about the track",
              "properties": {
                  "label": {
                      "type": "string",
                      "description": "The label of the track"
                  },
                  "lang": {
                      "type": "string",
                      "description": "The lang code of the track"
                  },
                  "kind": {
                      "type": "string",
                      "description": "The type of the track"
                  },
                  "default": {
                      "type": "boolean",
                      "description": "Whether it is a default the track or not"
                  }
              },
              "required": [
                  "label",
                  "lang",
                  "kind",
                  "default"
              ]
          }
      },
      "claroIds": [
          "id"
      ],
      "required": [
          "video",
          "meta"
      ]
  }