[
    {
        "id": 1,
        "from": "client",
        "text": "EGR OFF",
        "file_url": "",
        "timestamp": "2026-06-03T15:34:51+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "egr off",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260603_153451_6BC61F&f=SOL_20260603_154442_egr_ORG_FLASH_ORG.bin",
        "timestamp": "2026-06-03T15:44:42+02:00"
    }
]