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: 242bbdbc67846623368b9d1fae050d6815f1942093617033be4db57ffe21c9e0 open-proposal-vote meta a97d2bb75c0ef74597820c904842bac82f9d183dada5b9d3cd669a70dd42b13f by solex method (buip-acc-rej-abs)
Signature:
IKwG0+WlW9iAXsFQEZ0hTfgwnkXJ8Pi4SNsOFJ9zlu2GMqBYGLMpf3z0faPBtqhB6kpK0aHE09++jli29p63d/U=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.