WD TV Live streaming to AirPlay-devices

Hi all

I wonder if it’s possible to stream audio from the WD TV Live to an AirPlay-device, such as an Airport Express?

What I would like to do is to stream a radio signal (via the TuneIn-player) to AirPlay.

Does this require a plugin/addon to the stock firmware?

WD TV Live (3rd generation)

Honestly, I  have not try this, but as far as I know the AirPlay devices are a bit temperamental with any non Apple device.