[
    {
        "id": 1,
        "from": "client",
        "text": "I NEED IMO OFF DL501 TCU 1ERE GENERATION",
        "file_url": "",
        "timestamp": "2026-05-25T15:07:59+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "immo_off_dl501",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260525_150759_702BFC&f=SOL_20260525_151111__IMMO_OFF_BY_OTOCHECK__ORG__int_flash__7_.bin",
        "timestamp": "2026-05-25T15:11:11+02:00"
    }
]