from: 2997321868
to: 621167168
channel: 8
decoded {
  portnum: TRACEROUTE_APP
  want_response: true
  dest: 621167168
  bitfield: 3
}
id: 1942547687
rx_time: 1777874411
hop_limit: 7
want_ack: true
priority: RELIABLE
hop_start: 7
relay_node: 140