I just lost over 3000 iTunes songs I bought.

I just lost my 3000+ itunes store music.

This was my only account without 2FA!

Hi guys I had this account over 11 years and bought over 3000 music from iTunes Store.

I logged on this account only on my old Mac and this iPhone 5 after using coolbooter. Yesterday I logged on iPhone 5 and today I just lost over 150 dollars today. What should I do?