An action is any change submitted to the voting system, such as
The author of this action is: freetrader, 1Libre7MGkCXr7pUAEbwihCR9X4quYAyQ4
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: 242bbdbc67846623368b9d1fae050d6815f1942093617033be4db57ffe21c9e0 cast-proposal-ballot vote 7058a2006a22ece8be1bc1bcf9288cf405af41490942faaadf9233179bd5c401 by freetrader answer (accept)
Signature:
Gx5kgoZ4VMGf8O2rCgXwpQHOpwQJ67XeX9laCsAetiyqlcQqpUOwBzuv8O69EOWCyvNhlpzT99XH/+2on0uaEjA=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.