from: 1494823877
to: 4294967295
decoded {
  portnum: TELEMETRY_APP
  bitfield: 1
}
id: 1438746268
rx_time: 1750038838
rx_snr: 6.0
hop_limit: 5
rx_rssi: -9
hop_start: 5
relay_node: 197

time: 1750038836
device_metrics {
  battery_level: 7
  voltage: 3.254
  channel_utilization: 5.2833333
  air_util_tx: 1.2203611
  uptime_seconds: 2544465
}