{
    "mac": "44B176D70B24",
    "attempts": 3,
    "first_seen": "2026-07-14T17:16:58+08:00",
    "history": [
        {
            "recv": "2026-07-14T17:16:58+08:00",
            "ip": "139.227.141.130",
            "sn": "UNCONFIG-V1.0.0-260714-000012",
            "fw": "1.0.0",
            "pass": 10,
            "fail": 0,
            "fails": []
        },
        {
            "recv": "2026-07-22T16:33:03+08:00",
            "ip": "138.2.37.188",
            "sn": "D-M01-C01-V1.0.0-260720-000012",
            "fw": "1.0.0",
            "pass": 11,
            "fail": 0,
            "fails": []
        },
        {
            "recv": "2026-07-22T16:35:17+08:00",
            "ip": "138.2.37.188",
            "sn": "D-M01-C01-V1.0.0-260720-000012",
            "fw": "1.0.0",
            "pass": 11,
            "fail": 0,
            "fails": []
        }
    ],
    "sn": "D-M01-C01-V1.0.0-260720-000012",
    "last_seen": "2026-07-22T16:35:17+08:00",
    "passed": true,
    "latest": {
        "recv": "2026-07-22T16:35:17+08:00",
        "ip": "138.2.37.188",
        "data": {
            "sn": "D-M01-C01-V1.0.0-260720-000012",
            "mac": "44B176D70B24",
            "fw": "1.0.0",
            "build": "260720",
            "results": {
                "Key click": "P",
                "Knob L/R": "P",
                "Cartridge": "P",
                "G-sensor": "P",
                "LED RGB": "P",
                "RTC": "P",
                "Motor": "P",
                "Charge": "P",
                "Buzzer": "P",
                "WiFi": "P",
                "BLE": "P"
            },
            "pass": 11,
            "fail": 0,
            "ble_rssi": -64
        }
    }
}