[
    {
        "id": 1,
        "from": "client",
        "text": "hello i need stage 1 + dpf\/egr\/adblue off",
        "file_url": "",
        "timestamp": "2026-05-18T19:47:54+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "stage 1 dpf_egr_adblue_off (disconnect adblue and egr plug)",
        "file_url": "https:\/\/1clicktune.com\/download.php?t=T20260518_194754_D1C5EE&f=SOL_20260519_103501_dpf_egr_adblue_off_STAGE1_Vmax_N_ORG_SPRINTER_ORI_SCN.bin",
        "timestamp": "2026-05-19T10:35:01+02:00"
    }
]