The Groove Music app is a preinstalled UWP (Universal Windows Platform) app in Windows 10.
You can listen to your favorite music in Groove on your Windows, iOS, and Android devices. Create a playlist with music you’ve purchased or uploaded to OneDrive or pick your background music on Xbox One.
See also: Groove Music and Spotify: FAQ | Microsoft Support
If you use the Groove Music app, you can manually backup your settings to manually restore as needed to any account on any Windows 10 PC.
This tutorial will show you how to manually backup and restore your settings for the Groove Music app in Windows 10.