from: 1400616161
to: 4294967295
channel: 8
decoded {
  portnum: TELEMETRY_APP
  bitfield: 1
}
id: 3259205102
rx_time: 1782106078
rx_snr: 0.5
rx_rssi: -70
hop_start: 5

time: 1559539669
device_metrics {
  battery_level: 52
  voltage: 3.743
  channel_utilization: 2.835
  air_util_tx: 0.9993888
  uptime_seconds: 2392706
}