{
 "message_id": 663353,
 "from": {
  "id": 983555929,
  "is_bot": true,
  "first_name": "MSU Hub Bot",
  "username": "msu_hub_bot"
 },
 "chat": {
  "id": -1001091546301,
  "title": "Мехмат МГУ",
  "username": "mechmath",
  "type": "supergroup"
 },
 "date": 1614801535,
 "edit_date": 1614801563,
 "photo": [
  {
   "file_id": "AgACAgQAAx0EQQ-svQABCh85YD_qmwnZY_JPHYWKNLtxBfNst_EAAr6rMRs94wRS_brvW8gg4lXfq9onXQADAQADAgADbQAD7-IFAAEeBA",
   "file_unique_id": "AQAD36vaJ10AA-_iBQAB",
   "file_size": 53968,
   "width": 320,
   "height": 306
  },
  {
   "file_id": "AgACAgQAAx0EQQ-svQABCh85YD_qmwnZY_JPHYWKNLtxBfNst_EAAr6rMRs94wRS_brvW8gg4lXfq9onXQADAQADAgADeAAD8OIFAAEeBA",
   "file_unique_id": "AQAD36vaJ10AA_DiBQAB",
   "file_size": 277723,
   "width": 800,
   "height": 766
  }
 ]
}