What DeSantis would have to do is called a "governor's warrant". That warrant reads like any other warrant...the elements of the crime that was *supposedly* committed are listed.
However, the Governor doesn't have to sign it. It's an extradition warrant, which puts Pres. Trump under the control of New York state. So DeSanitmonious doesn't HAVE to sign it.
Think of the position this puts DeSanty in. He's already pussied out with his lack-luster "defense" of Trump. And now, with one little signature, he can hand over his frenemy to the real enemies.
Part of me really wants Trump to refuse to show up and, like a gentleman, accept the arrest warrant. Trollism at its most glorious!