from: 1400616161
to: 2224693928
channel: 8
decoded {
  portnum: TELEMETRY_APP
  request_id: 1401043569
  bitfield: 1
}
id: 2536555700
rx_time: 1780563013
rx_snr: 6.0
rx_rssi: -57
hop_start: 4

time: 1557996606
device_metrics {
  battery_level: 101
  voltage: 4.196
  channel_utilization: 5.0633335
  air_util_tx: 0.78877777
  uptime_seconds: 849638
}