[
    {
        "id": 1,
        "from": "client",
        "text": "mev17.4 immo off stp",
        "file_url": "",
        "timestamp": "2026-06-04T16:03:07+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "immo off",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260604_160307_6D80AA&f=SOL_20260604_171946__IMMO_OFF_BY_OTOCHECK__ORG_BACK_up_new_ecu_207_mev17__1_.bin",
        "timestamp": "2026-06-04T17:19:46+02:00"
    }
]