encode method
Implementation
Object encode() {
  return <Object?>[
    probeUplink,
    probeDownlink,
    expectedUplinkBitrate,
    expectedDownlinkBitrate,
  ];
}Object encode() {
  return <Object?>[
    probeUplink,
    probeDownlink,
    expectedUplinkBitrate,
    expectedDownlinkBitrate,
  ];
}