While I have not repackaged any beef prior to attempting to wet age I have been wanting to try it out. I also have no experience with freezing prior to wet aging, but I believe that would kill the enzymes needed for the wet aging process. That said If I'm understanding you correctly, you just defrosted one of your repackaged cuts (3 or 4 days ?) in the fridge and you're wondering if it is ok. Is that your question?
If so, I wouldn't be concerned about it. Wet aged beef has an earthy smell to it, not a foul or bad smell. Some recommendations suggest you should wash the wet aged meat thoroughly under cold running water after unpacking it. I used to, but I don't bother doing so any more.
Bottom line, if it smells good cook it and serve it. If it has an off odor pitch it