freeyourmusic

Install command: 
brew install --cask freeyourmusic

Name: FreeYourMusic

Move playlists, tracks, and albums between music platforms

https://freeyourmusic.com/

Cask JSON API: /api/cask/freeyourmusic.json

Cask code: freeyourmusic.rb on GitHub

Current version: 9.20.0

Requirements: macOS >= 12

Versions:

Intel tahoe 9.20.0
sequoia 9.20.0
sonoma 9.20.0
ventura 9.20.0
monterey 9.20.0

Analytics:

Installs (30 days)
freeyourmusic 5
Installs (90 days)
freeyourmusic 23
Installs (365 days)
freeyourmusic 94