{
  "device": "pico-01",
  "kind": "health",
  "time_utc": 1769828712,
  "ticks": 252145,
  "uptime": 250,
  "rssi": -18,
  "ram_free": 454883,
  "ok": 42,
  "fail": 0,
  "hash": "eea1981fdd4428b0"
}