no, that is not called "brain wallet".
I thought all you needed to do was find an 8 word sentence and then use this to find the private key:
https://www.bitaddress.org (click on brain wallet, paste your sentence)
I'm wrong then?
i'm afraid that only the starter of this topic can answer that question and to be honest this doesn't seem like a serious puzzle to me.
at least not until he provides a proper signature (the one in OP is missing the message so there is no way to verify it).my assumption was based on the fact that he said "32 characters" and as i explained before 1 char is usually 1 byte. and private key is a 32 byte integer.
edit:
the message is the post itself and the new lines are
\n instead of
\r\n which is why i couldn't verify it first.
also here is its public key:
042b0763e8ce0c77dc0ac7511a0cc5c2ae466c85fd7dcbfe297b47790914f3e10a7639afd881f0493e59e31120a5e7c005b63072a79f6ffbb447e7c0e363ab6f9a