curl --request POST \
  --url https://api.odin.fun/v1/token/{token}/comment/{comment}/unpin \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": 123,
    "user": "<string>",
    "token": "<string>",
    "time": "2023-11-07T05:31:56Z",
    "message": "<string>",
    "reported": false,
    "blocked": false,
    "pinned": true,
    "pinned_time": "2023-11-07T05:31:56Z",
    "community": 0,
    "vote": {
      "upvotes": 123,
      "downvotes": 123,
      "total": 123
    },
    "user_upvote": true,
    "image": "<string>",
    "user_username": "<string>",
    "user_image": "<string>"
  }
}