[
    {
        "id": 1,
        "from": "client",
        "text": "mcu id:40008F0B-16E0E40D-1C7C4821-00000000",
        "file_url": "",
        "timestamp": "2026-05-19T07:48:31+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "invalid data blocks, invalid dump",
        "file_url": "",
        "timestamp": "2026-05-19T09:01:53+02:00"
    },
    {
        "id": 3,
        "from": "admin",
        "text": "try this one",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260519_074831_3BA87E&f=SOL_20260519_100937_immo_off_ORG_TC298TP_10SW108957_flash-20260517.bin",
        "timestamp": "2026-05-19T10:09:37+02:00"
    }
]