{
  "id": 119754,
  "title": "x,y,z?",
  "url": "/competitions/pku-autonomous-driving/discussion/119754",
  "author_name": "",
  "post_date": "2019-12-01T06:29:59.095242Z",
  "votes": null,
  "comment_count": 1,
  "views": 0,
  "content": "<p>Meters?</p>",
  "messages": [
    {
      "id": "685205",
      "postDate": "12/01/2019 06:29:59",
      "content": "<p>Meters?</p>",
      "rawMarkdown": "Meters?",
      "votes": null
    },
    {
      "id": "685272",
      "postDate": "12/01/2019 10:18:09",
      "content": "<p>yes</p>",
      "rawMarkdown": "yes",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 685272,
      "author_name": "ilu000",
      "author_url": "",
      "post_date": "12/01/2019 10:18:09",
      "content": "<p>yes</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "685205": "Meters?",
    "685272": "yes"
  },
  "source": "meta"
}