from: 21930438
to: 3922471146
channel: 8
decoded {
  portnum: TRACEROUTE_APP
  want_response: true
  dest: 3922471146
  bitfield: 3
}
id: 921350730
rx_time: 1775381741
hop_limit: 7
want_ack: true
priority: RELIABLE
hop_start: 7
relay_node: 198