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: 17fedb2146b90528805cd8f43b585bfbc3db5e1343eb665d35e9976118a970ce open-proposal-vote meta 500d1a722a2af2562a41dbc2adceec80e7da9af840e178dbbc758b58e8de4e80 by solex method (buip-acc-rej-abs)
Signature:
IGmSALVyqi3yNda/g6JmsxhwP4z9DhfuvcAc5UQ6f5gHeYf8Gbc6zRnFUy0OvN/ZHOmJoHmmgFgQE4aTUo2S+e8=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.