{
  "device": "pico-01",
  "kind": "health",
  "time_utc": 1769825237,
  "ticks": 395581,
  "uptime": 392,
  "rssi": -30,
  "ram_free": 454903,
  "ok": 67,
  "fail": 0,
  "hash": "3003f5f126f44d2c"
}