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 4cbd2f401bed3c5512e2252d074c91bd1478428179b156f14a8d962ef64ccc1d by solex method (buip-acc-rej-abs)
Signature:
INaboLMCvcw7GKw6VYvmhXr3l/SRycprZXWrt+vV9Rb6Xzh2YZzXkA5FEs6KY9eDuREwbC8m2yO0rzY5q3Z8u2M=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.