[
    {
        "id": "ann_6a4421574e659",
        "sender": "system",
        "content": "ورود موفق با IP: 5.127.6.215",
        "timestamp": 1782849879.321111,
        "time": "23:34",
        "date_fa": "2026-06-30",
        "type": "text",
        "seen_by": []
    }
]