zammad/test/data/telegram/channel1_message_content4.json

{
  "update_id":30005,
  "channel_post":{
    "message_id":3368,
    "chat":{
      "title": "Zammad Bot",
      "id":1111112,
      "type": "channel"
    },
    "date":1487119496,
    "voice":{
      "duration":1,
      "mime_type":"audio/ogg",
      "file_id":"AwADAgADVQADCEIYSZwyOmSZK9iZAg",
      "file_size":6030
    },
    "bid": "435791794",
    "callback_token":"z5N_uxY_Fut81g"
  }
}