{
  "-5337422043": {
    "date": "2026-09-19",
    "count": 1,
    "title": "Chat -5337422043",
    "messages": []
  },
  "-5438056836": {
    "date": "2026-09-19",
    "count": 1,
    "title": "New",
    "messages": [
      {
        "message_id": 4,
        "text": "xin chào",
        "time": "16:25",
        "is_bot": true,
        "is_outgoing": true,
        "sender": "Bot"
      }
    ]
  },
  "-5418600496": {
    "date": "2026-09-19",
    "count": 2,
    "title": "Nhóm thử",
    "messages": [
      {
        "message_id": 2,
        "text": "xin chào",
        "time": "17:48",
        "is_bot": true,
        "is_outgoing": true,
        "sender": "Bot"
      },
      {
        "message_id": 3,
        "text": "tn 30 bl 500n",
        "time": "17:48",
        "is_bot": true,
        "is_outgoing": true,
        "sender": "Bot"
      }
    ]
  },
  "-1003923795150": {
    "date": "2026-09-19",
    "count": 4,
    "title": "Nhóm tess",
    "messages": [
      {
        "message_id": 3,
        "text": "3823",
        "time": "18:20",
        "is_bot": true,
        "is_outgoing": true,
        "sender": "Bot"
      },
      {
        "message_id": 4,
        "text": "tn 20 bl 500n",
        "time": "18:21",
        "is_bot": true,
        "is_outgoing": true,
        "sender": "Bot"
      },
      {
        "message_id": 6,
        "text": "ok a",
        "time": "18:21",
        "is_bot": true,
        "is_outgoing": true,
        "sender": "Bot"
      },
      {
        "message_id": 8,
        "text": "Alo em 9000",
        "time": "18:35",
        "is_bot": true,
        "is_outgoing": true,
        "sender": "Bot"
      }
    ]
  }
}