[
  {
    "id": "<string>",
    "task_id": "<string>",
    "content": {
      "type": "text",
      "author": "user",
      "style": "static",
      "format": "plain",
      "content": "<string>",
      "attachments": [
        {
          "file_id": "<string>",
          "name": "<string>",
          "size": 123,
          "type": "<string>"
        }
      ]
    },
    "streaming_status": "IN_PROGRESS",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
]