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 a4ca88fbcee8ab2a5a8a1f2d75ee85133b7c78ff0d1f21c242426036dbe07b47 by solex
Signature:
IFDd1dC3QkmzFqXMlER/DGovift9u/ik+tOUcGrOWSZ1Cf5OJyulrfqYcqAocLo2hHVYYs9NAT6FF3SZL99pCjk=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.