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: 89efdbe4e464fb1ca1f2630b0c14b60d7256410bcd2bb99b98f7aab13b87546f proposal-upload file e53c94d9a7af6c8e128c7bc1c75a35cb629e0cd14ef029b9eebf242b72025f23 by solex
Signature:
H0z3D9UwSiHBCV5TX4lLYxM5QX8Q4xFcU80STOZafjC6e8iCVt09mssyTdaQ6HG3c/VFyRFHAPSGcHEzZTfXFe8=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.