An action is any change submitted to the voting system, such as
The author of this action is: theZerg, 1zerg12nRXZ41Pw4tfCTqgtdiJx6D1We3
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: 9a68078bbff9de910bb8c377e699832cc907f9ce048625b18b0fe7ea1da14689 cast-proposal-ballot vote 8cbf21e8538eea5e3d95037308d055106ee4ec39a2d7f26f1befd01b66e01af1 by theZerg answer (accept) # proposal: BUIP071
Signature:
Gwvyz7wUE5VYZvDGVnvaKoQCzsbwApU1mXo4JjkLBL/gcyTpLw/+lhktlIrEbOjW9c/MGynxNvl4HCYJj3GeINg=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.