curl --request POST \
  --url http://localhost:8080/cabinet/tickets/{ticket_id}/messages \
  --header 'Content-Type: application/json' \
  --data '
{
  "message": "<string>",
  "media_type": "<string>",
  "media_file_id": "<string>",
  "media_caption": "<string>"
}
'

{
  "id": 123,
  "message_text": "<string>",
  "is_from_admin": true,
  "created_at": "2023-11-07T05:31:56Z",
  "has_media": false,
  "media_type": "<string>",
  "media_file_id": "<string>",
  "media_caption": "<string>"
}