curl --request POST \
  --url https://api.mesa.dev/v1/{org}/{repo}/changes \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "base_change_id": "<string>",
  "message": "<string>",
  "files": []
}
'

{
  "id": "<string>",
  "current_commit_oid": "<string>",
  "message": "<string>",
  "author": {
    "name": "<string>",
    "email": "jsmith@example.com",
    "date": "2023-11-07T05:31:56Z"
  },
  "committer": {
    "name": "<string>",
    "email": "jsmith@example.com",
    "date": "2023-11-07T05:31:56Z"
  },
  "parents": [
    "<string>"
  ],
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}