freeyourmusic

Install command: 
brew install --cask freeyourmusic

Name: FreeYourMusic

Move playlists, tracks, and albums between music platforms

https://freeyourmusic.com/

/api/cask/freeyourmusic.json (JSON API)

Cask code on GitHub

Current version: 8.15.1

Requires: macOS >= 10.15

Variations:

Intel sequoia 8.15.1
sonoma 8.15.1
ventura 8.15.1
monterey 8.15.1
big sur 8.15.1
catalina 8.15.1

Analytics:

Installs (30 days)
freeyourmusic 10
Installs (90 days)
freeyourmusic 25
Installs (365 days)
freeyourmusic 110
Fork me on GitHub