{
  "version": "1.5.2",
  "timestamp": "2018-08-26T21:39:29.364Z",
  "system": {
    "hardware": {  // Fixed set of keys with arbitrary values indicating hardware items.
      "make": "ACME",
      "model": "Gateway",
      "sku": "A9BB-F",
      "rev": "2183147c"
    },
    "software": {  // Keys and expected values defined by hardware type lookup.
      "firmware": "3.2a",
      "baseband": "1287ab787e98df01",
      "application": "4.13.0.347 (4130-001) D",
      "python": "3.8",
      "monkey_rabbits": "These are all arbitrary key/value pairs"
    },
    "params": {  // Keys defined by hardwre type lookup, values are per-device.
      "wpa_key_hash": "ab7879e2873c871e",
      "iot_config_hash": "cc8d93e8f87a7ec9",
      "user_login": "hacker012"
    },
    "serial_no": "182732142",
    "last_config": "2018-08-26T21:49:29.364Z",
    "operation": {
      "operational": true
    },
    "status": {
      "message": "Tickity Boo",
      "category": "system.config.apply",
      "timestamp": "2018-08-26T21:39:30.364Z",
      "level": 600
    }
  },
  "gateway": {
    "status": {
      "message": "Error attaching devices: AHU-1",
      "category": "gateway.setup.attach",
      "timestamp": "2018-08-26T21:39:30.364Z",
      "level": 600
    }
  }
}