An action is any change submitted to the voting system, such as
The author of this action is: Shaun_Chong, 1BZTJSoLVgwwKrKpV6DGyDQeUUGw5wthuu
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: 4e6471c8af35dbd4866895c2d40fd22738ccfcebe5feca6dd96d0e9896851ec7 cast-proposal-ballot vote 14aacb15b2484e66a586c49e2079a04090b14414686cbd4e484686ac7268dbd6 by Shaun_Chong answer (accept) # proposal: BUIP110
Signature:
IA09+aHOw9mP/VvoPYza1l2sWOJTv7uZfeMA6BR628PPG2zuWKiruxdG6Nm6JnXRhOjKfhVS8gxu37L7jJz/DlE=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.