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 proposal-upload file 86b7a36583353cca74aa92d76c0525b77cd5b53b7ff390d326cb6dbefa1681e8 by solex
Signature:
IPBeRFhzjwEH49d7MN044XWIY2Ao0aCuL7SBi9dHqWLWf6AqgayojCJSBaUJul6dWlr8UJqQaQwbN/wFgjDUnrM=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.