from: 474577636
to: 4294967295
channel: 8
decoded {
  portnum: TELEMETRY_APP
  bitfield: 1
}
id: 3378513383
rx_time: 1555451248
rx_snr: 5.75
rx_rssi: -21
hop_start: 7

time: 1764712038
device_metrics {
  battery_level: 17
  voltage: 3.62
  channel_utilization: 2.0266666
  air_util_tx: 0.567
  uptime_seconds: 971403
}