Will consolidating music cause metadata loss for songs that are in both locations?
I am using iTunes 12.9.5.5 on an iMac using Mojave. I have music in ~/Music/iTunes Media/Music and ~/Music/iTunes/iTunes Media/Music. Some of the music is duplicated, and I can see that the file location for different music in my iTunes is coming from both locations. It seems to be a mix, and I imagine the longer folder structure is from a prior version of iTunes. I'd like to consolidate these two libraries and get rid of duplicate files. By duplicate files I mean I have the same named MP3 in two locations but only one is the file for a song I see in iTunes. I also have duplicate songs but that is a different problem that I know how to solve.
My question is whether consolidating will cause me to lose metadata on the songs that I already have in my primary library but are also duplicated in this second file location? If so how do I avoid that?