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 9ea528302f30f89ef8cc41c73f6323ef24f9e2ff99032065ca21d312672005fc by solex method (buip-acc-rej-abs)
Signature:
IJiqN5Q8YEp10XskmQ1pjT0mG75IBGC5sC3B1K1asvN5Y5ipXAIgbaT3YQPCa88qqIfsVP53ih07pJjW/zgyWCg=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.