Backup/Export Edited Video Metadata

Something when the meta data is downloaded it is formatted weird or isn’t the way you like it. After going through all the videos and making them look the way I want Is there a way to backup/export that data? So that if I ever need to rebuild my PMS I can just load those customizations back in? Thanks for any help!

https://support.plex.tv/hc/en-us/articles/201539237-Backing-Up-Plex-Media-Server-Data