from: 1439127256
to: 4294967295
decoded {
  portnum: POSITION_APP
  bitfield: 0
}
id: 273658948
rx_time: 1756109552
rx_snr: -4.75
rx_rssi: -82
hop_start: 7
relay_node: 97

latitude_i: 479187468
longitude_i: 114202386
altitude: 585
time: 1756109008
PDOP: 413
ground_speed: 2
ground_track: 7323000
sats_in_view: 7
precision_bits: 32