An action is any change submitted to the voting system, such as
The author of this action is: dgenr8, 1BaKh3EaAjGoaP8BH9AZ4jG7VD3HaC3xoG
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: cdb3de1a02836ad7aed816ac9c6245b5dcc2b41345865b7ae3026a29ac290758 cast-member-ballot name sken_ address 12Hdfw24EgY9Akj9UUbKBGPJYVm9J4V2pU by dgenr8 answer reject
Signature:
INsB5E3GX3Ah03HGz8GvlQU9JCLrS+i1DaO1r2DG/j2wPsYZ2A5ABlae1GRRRPteDOINSIP3r1fOLf11F8P0i1c=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.