{
  "device": "pico-01",
  "kind": "health",
  "time_utc": 1769828340,
  "ticks": 424888,
  "uptime": 420,
  "rssi": -21,
  "ram_free": 454887,
  "ok": 74,
  "fail": 0,
  "hash": "71ccb44e40cbf4a7"
}