An action is any change submitted to the voting system, such as
The author of this action is: solex, 15TiujYmnHa33fjEnasBBm1eWcGx9YEXPL
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: bea049c5d14a4f28e3e18629e28b6d7e9790eca4edbeda2db6d9853e623f0b55 proposal-upload file 0581eb14843188f1fe058953c9816b69a7763795f164b8cbda79f59a704f6156 by solex
Signature:
H4iRBoQla1iGld4Hq7X7lUy++ZEQNYffreQwMoTW241LJrrpJw7RXjjdJza/8Z/VFrJjcdKAjVv77RSihG077OY=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.