from: 1475586521
to: 4294967295
channel: 31
decoded {
  portnum: POSITION_APP
  bitfield: 1
}
id: 285821103
rx_time: 1762139600
rx_snr: -12.5
hop_limit: 5
rx_rssi: -79
hop_start: 7
relay_node: 4

latitude_i: 368181248
longitude_i: -1213857792
altitude: 125
time: 1762139593
location_source: LOC_INTERNAL
PDOP: 423
ground_speed: 0
ground_track: 19804000
sats_in_view: 5
precision_bits: 14