from: 2697659612
to: 4294967295
channel: 54
decoded {
  portnum: TEXT_MESSAGE_APP
  bitfield: 1
}
id: 326776471
rx_time: 1747856071
rx_snr: 7.0
hop_limit: 4
rx_rssi: -54
hop_start: 4
relay_node: 220

Como se sabe que viene por mqtt?