[
    {
        "id": 1,
        "from": "client",
        "text": "immo off svp",
        "file_url": "",
        "timestamp": "2026-05-11T15:58:46+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "immo_off_",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260511_155846_FA116F&f=SOL_20260511_160532_FLASH_IMMO_OFF__5_.bin",
        "timestamp": "2026-05-11T16:05:32+02:00"
    }
]