Merge 2 acounts to 1

[nanomen]

Hi
i youst noticed that my old acount still existed,  i could not login to it some time ago so i made a new one after i moved.
Is it possible to send over the playlist and music fron the first to the second so that i can detele the first?
Recap: I wans all the stuff on The old(A) to be Tranfered to The new(B)


The old(A) acount is:
Username: Nanomen
catop@msn.com

The new(B) acount is:
Username: Cathomen Nordgren
cathomenn@gmail.com
This is linked to my fb.