[
    {
        "id": 1,
        "from": "client",
        "text": "j'ai besoin d'immo off, je peux fournir l'eeprom si necessaire",
        "file_url": "",
        "timestamp": "2026-04-28T19:19:53+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "immo  off non disponible virgin uniquement",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260428_191953_6A11FB&f=SOL_20260429_105055_VIRGIN_ORG_ktag_sim32_s120201109A_8200473744_8200400246.bin",
        "timestamp": "2026-04-29T10:50:55+02:00"
    }
]