[
    {
        "id": 1,
        "from": "client",
        "text": "DPF off please",
        "file_url": "",
        "timestamp": "2026-05-20T14:35:56+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "dpf_off_",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260520_143556_FB4537&f=SOL_20260520_143808_egr_ORG_BENCH_Mercedes-Benz_E-Class_W211_2006_Bosch_EDC16CP31_Prt_1498.bin",
        "timestamp": "2026-05-20T14:38:08+02:00"
    }
]