Radio streaming app - 5.2 Intellectual Property

Hi,

I've built a radio streaming app for my radio station. I'm using VosCast streaming services to host my radio station online.

The reviewer has asked me to comply with guideline 5.2 so I submitted my VosCast invoice and a copy of my business registration for the radio station.

The reviewer then said I still have to provide authorisation to comply with 5.2.1: "However, to be in compliance with guideline 5.2.1, it would still be appropriate to submit documentation demonstrating this authorization."

I'm not sure what other document I should submit.

Looking for some advise on this. Thanks so much!

Here is a screenshot of my app:

Radio streaming app - 5.2 Intellectual Property
 
 
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