An action is any change submitted to the voting system, such as
The author of this action is: Windowly_, 1LuP7s5RfwJftn4LkWw8RmtwH3h5VMKRfN
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: 17fedb2146b90528805cd8f43b585bfbc3db5e1343eb665d35e9976118a970ce cast-member-ballot name sken address 17whfha8RgFhdbaxmByGRzsRBxTYS3M8y4 by Windowly_ answer accept
Signature:
Hz98jogUDPcwRBKG68jD3MqVZuhpnc+WXYizgZ6vFY2qTpVFYT8svD+xF6usIf6idy7bk+hcF6eh84sYz3Mn/bY=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.