[
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    "node_id": "!34685034",
    "long_name": "Seneca Mast Heltec V4",
    "short_name": "SNCA",
    "hw_model": "HELTEC_V3",
    "macaddr": "",
    "latitude": null,
    "longitude": null,
    "altitude": null,
    "battery_level": null,
    "voltage": null,
    "channel_util": null,
    "air_util_tx": null,
    "last_heard": 1789744210,
    "last_rssi": -62,
    "last_snr": 11.5,
    "hops_away": 0,
    "via_mqtt": 0,
    "gateway_id": "!34685034",
    "created_at": 1789744210,
    "updated_at": 1789744210
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]