I have my own cover song in my Country language. I am sure that once I upload my song in there will be republish by other. I don't want to report their channel but I want to earn from my video from their channel who take my video to republish.Please elaborate in more understandable language! I have ContentID but are you asking about a revenue sharing for a cover songs? Or claim from third party and you want some money back?
If you do a cover some songs from popular artists (not all) are eligible for revenue share and you have to declare its a cover.
I have my own cover song in my Country language.