from: 2661343492
to: 4294967295
channel: 8
decoded {
  portnum: TELEMETRY_APP
  bitfield: 1
}
id: 221697001
rx_time: 1557860753
rx_snr: 6.5
hop_limit: 7
rx_rssi: -21
hop_start: 7
relay_node: 4

time: 1762886770
device_metrics {
  battery_level: 45
  voltage: 3.68
  channel_utilization: 12.701666
  air_util_tx: 0.053777777
  uptime_seconds: 61
}