someone listened to some of my original songs, and when i looked at their profile, i saw that they appeared to have reposted one of my songs. however it is not actually reposted, as would be indicated by my name, a repost symbol, and then their name name directly under the song title, and it actually appears in a way on their profile page as though it's their own. they even gave it a new title. the only evidence on their page that it is my song is that under the song, there is a link bar with the number one, then my name and the actual name of my song, and how many plays it has. how would someone go about doing this? if it's legal, it's awfully misleading, as, again, the song appears on his page, with his name, and a new title for the song.