What's my best way out of a fight?

[Pat]

Hey guys. So there's quite a problem that I started. Don't even know the kid, I know his friends though, and they paid me 20$ to forward a really bad pic of him to another person. Then I realized that one person spread it throughout twitter, with my number on it. So now the kids f****** furious, and wants to fight me, and he's way bigger. I know I did a dick move, but my question is, if you were in my position, what would you do ? The choices that I see are fight and get beatup, don't fight and get called names, or file a report? At this point I was thinking about making a report but i'm not sure if he can get back at me for the pic. Anyway, anything would help, thanks.