In time for the holiday season, as you can now pick up 3 months of premium for free to try if you haven't benefitted from it before.
If you are a returning user who had premium before 29th October, you might be offered the 3 months free too, worth a check.
Alternatively else just make a new account - might need a new payment method in some cases as Spotify track previous payment methods. Virtual cards helps in this quest too
You can use the Gmail trick putting a “.” anywhere in you email to create a new account.
Pretty easy also to copy over your playlists from your existing account by following the below steps :
Make them public on your old account.
Sign into your new account.
Search for you old username.
When you find you old account and public playlist(s) copy all the songs into a new playlist(s).