from: 1499227573
to: 4294967295
channel: 31
decoded {
  portnum: TEXT_MESSAGE_APP
  bitfield: 1
}
id: 4220757983
rx_time: 1765817367
rx_snr: -9.5
hop_limit: 4
rx_rssi: -119
hop_start: 4
relay_node: 181

/ping