[
    {
        "id": 1,
        "from": "client",
        "text": "NEED STAGE1 MB EDC17CP46",
        "file_url": "",
        "timestamp": "2026-05-18T21:23:11+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "stage 1",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260518_212311_A72FDE&f=SOL_20260519_112428_STAGE1_Vmax_off_N_ORG_mb_bosch_edc17cp46_obd_maps_w.bin",
        "timestamp": "2026-05-19T11:24:28+02:00"
    }
]