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: ba0411a9e0c7f210c553a4272e3d1fb78bad93c5a59d6f8ae566287f151921ad open-proposal-vote meta 7243ea74745dfb7edc67b0af25b6d631e610217c9ebb501d60a3ee0caf620538 by solex method (buip-acc-rej-abs)
Signature:
IFlRJMYnURsyvkHpEjmtMN7MSrUFzaOwD8Z/7B1XlROnAck7hLWRZwxNb+kyi6swJb3kY0SRgvm/+L5CorLo0nk=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.