Don't spread OF please. He is alive and with this you may decrypt his identity:
eW91IG5lZWQgdG8gZGVjcnlwdCB0aGlzIG9uZS4gaXQncyBhIG1kNSBoYXNoLiA3ZjEwZDhkMjRjNjM wMjc0N2QyZTA1M2RkZTk4MzNmOA==
For those thinking it's a joke, decrypt this string and you'll see for yourself.
this is a "signature".