[
    {
        "id": 1,
        "from": "client",
        "text": "EGR is not working.",
        "file_url": "",
        "timestamp": "2026-05-14T14:52:52+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "egrçoff_",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260514_145246_EB3253&f=SOL_20260514_145609_egr_off_ORG_nissan_bosch_edc17c84_obd_maps.bin",
        "timestamp": "2026-05-14T14:56:09+02:00"
    }
]