Recieve audio + metadata via bluetooth, transmit via radio w/ RDS

Projects General Guidance
1

Hi,

I'm looking for advice / feasibility concerning trying to use an arduino to do the following:

Receive audio from a bluetooth device (iPhone) w/ metadata (track, artist, ?time?) and retransmit the audio via FM radio, and transmit the metadata via RDS.

Thanks in advance.

2

For my own sake, was going to start posting links to things that could be strung together:

FM transmitter + RDS:

Bluetooth receiver:

Accessing bluetooth metadata from RN52:

Idea: use a bluetooth shield that gets audio to 3.5mm jack, and just short that shield to this shield.
Use bluetooth shield metadata to feed RDS.