from a macbook to iMac

currently been using rekordbox for gigs for about a month, been using my existing macbook to have it on, sort my playlists, export the library onto flash drives etc, however as i still use my denon/macbook/traktor set up for a couple of gigs a week I've bought myself a iMac to use solely for rekordbox at home....

When i started using rekordbox i simply imported my iTunes library into it on the macbook which I've strictly used for traktor perviously, my query is finally how if anyway can i get the iMac running with my rekordbox info on it, would it be a case of starting again or is there someway i can transfer all the info across.... i know how to transfer my iTunes library across so all the files will be on the iMac... 

as always hope that makes sense and thanks in advance