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: 6bc2c8b25a62112738fb003b12767d1e828ed032549819ff8d7182384ac0e388 open-proposal-vote meta 289c65301bfca93095ad1e135a41956bec61328bcf1177d33d2844d9babb0866 by solex method (buip-acc-rej-abs)
Signature:
IOs7j9Q466ACidd/3FmvI6hF5pmt5rkJmjsqOCubJy4abVMJtjZ4i4OUA1WZEsMm1kI4r+6MRCiz9JasQcSpk2Q=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.