{
  "device": "pico-01",
  "kind": "health",
  "time_utc": 1769830156,
  "ticks": 437303,
  "uptime": 434,
  "rssi": -18,
  "ram_free": 454883,
  "ok": 76,
  "fail": 0,
  "hash": "33fbd6ebc8784db1"
}