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 proposal-upload file 1aeef98bdaa1b0d063f8d6defd0ce77104dd3e0ba0af3a9def7543ceb799c00c by solex
Signature:
IE0HTGUC1shVKtNasqz2VDUbvuWRwui4WX6muqss/7o2VCn949o++gl8F9m6lWdySv98bsQFhrL5l8TdWzc67g4=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.