from: 3258179957
to: 4294967295
channel: 8
decoded {
  portnum: TELEMETRY_APP
  bitfield: 1
}
id: 1537397226
rx_time: 1555447651
priority: BACKGROUND
hop_start: 7
relay_node: 117

time: 1555447651
device_metrics {
  battery_level: 55
  voltage: 3.76
  channel_utilization: 2.0266666
  air_util_tx: 0.57547224
  uptime_seconds: 43812
}