OSC from Unreal Engine

help !! yet again , I boldly try out some idea involving UE - and end up a jittery caffeinated obsessive. How do I make/get useful float into TD from that complicated giant??
Ideally I wd get x/y/z/ and rotation. can do this easily the other way - but end up with so much data into touch it grinds to a halt - am not assembling UE4 OSCmessage properly, or parsing it good in touch…