Yes. RepostExchange is operated by Audiu, a well established music platform that has been running since 2014, and is secured with the latest web technologies.
We are also fully compliant with the SoundCloud API Terms of Use. Performing an action on RepostExchange is exactly the same as doing it on SoundCloud. You must adhere to the SoundCloud Terms of Use and the RepostExchange Terms of Use at all times.