from: 1771873044
to: 4294967295
channel: 8
decoded {
  portnum: POSITION_APP
  bitfield: 1
}
id: 1539663425
rx_time: 1774194144
rx_snr: 7.0
rx_rssi: -28
hop_start: 5
relay_node: 20

latitude_i: 352583680
longitude_i: -972816384
altitude: 335
time: 1774194115
location_source: LOC_EXTERNAL
ground_speed: 0
ground_track: 0
precision_bits: 13