Under the New Jersey statute of frauds, the commission term must be stated exactly. (realtormag.realtor.org)
A cut and paste of a signature, even if authorized by the person whose signature it purports to be, doesn't count as a signature for statute of frauds purposes, unless legislation specifically authorizes that and the legislation that does so has limitations and safeguards built into it. (law.stackexchange.com)
Of course, statute of frauds regards written offers.. (biggerpockets.com)