from: 2224685304
to: 4294967295
channel: 31
decoded {
  portnum: TEXT_MESSAGE_APP
  bitfield: 1
}
id: 618424911
rx_snr: -13.0
hop_limit: 5
rx_rssi: -110
hop_start: 7
relay_node: 4
transport_mechanism: TRANSPORT_LORA

There’s a locator device that uses a similar principle