[
    {
        "id": 1,
        "from": "client",
        "text": "I NEED dpf off",
        "file_url": "",
        "timestamp": "2026-05-09T20:25:22+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "dpf_off_",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260509_202522_606AF7&f=SOL_20260510_111034_dpf_ORG_renault_continental_sid310_obd.bin",
        "timestamp": "2026-05-10T11:10:34+02:00"
    }
]