[
    {
        "id": 1,
        "from": "client",
        "text": "is posibile egr dpf and dtc p101fb,p047622",
        "file_url": "",
        "timestamp": "2026-04-30T14:28:14+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "dpf egr dtc",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260430_142814_6C2331&f=SOL_20260430_151604_egr_dpf_ORG_Mercedes_Benz_CRD3_INTERNAL-FLASH__2026_04_30_13_23_06_-_DTC_0476.bin",
        "timestamp": "2026-04-30T15:16:04+02:00"
    }
]