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: 9a68078bbff9de910bb8c377e699832cc907f9ce048625b18b0fe7ea1da14689 open-proposal-vote meta 65d9ab0866d90fd7e86759767fae95acc3ad101ae5d9349217f997a175f9d10f by solex method (buip-acc-rej-abs)
Signature:
IP/jerPfsVdaYA9yp0O0G67QO4+xbqR/V2xIpobdUxpJQM8cJJmn7CpiYZbEAmCwjecQ/gQkWsPb4MBVX3wrWoQ=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.