from: 1475586521
to: 4294967295
channel: 31
decoded {
  portnum: POSITION_APP
  bitfield: 1
}
id: 1253099921
rx_time: 1764984154
rx_snr: -4.5
rx_rssi: -85
hop_start: 7
relay_node: 132

latitude_i: 368181248
longitude_i: -1213857792
altitude: 102
time: 1764984146
location_source: LOC_EXTERNAL
ground_speed: 13
ground_track: 270
precision_bits: 14