json_schema: {
      "properties": {
          "error": {
              "id": "error",
              "type": "string"
          },
          "id": {
              "id": "id",
              "type": "string"
          },
          "progress": {
              "id": "progress",
              "type": "string"
          },
          "progressDetail": {
              "id": "progressDetail",
              "properties": {
                  "current": {
                      "id": "current",
                      "type": "integer"
                  },
                  "total": {
                      "id": "total",
                      "type": "integer"
                  }
              },
              "type": "object"
          },
          "status": {
              "id": "status",
              "type": "string"
          }
      },
      "type": "object"
  }