What would happen if I reset settings on my iPod touch 5th gen

I have and iPod touch 5th gen I bought it 1 month ago but I had forgot my Apple ID and I wanted to download all my music to this ipod from the one that it purchased but I had made a new Apple ID because I had forgot this one and I remembered and I logged in and it says I can't download it until 90 days pass is there anything I can do so I can do it faster cuz I need my music thanks :)x