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: 6bc2c8b25a62112738fb003b12767d1e828ed032549819ff8d7182384ac0e388 proposal-upload file 08cb0e75e6e3213b00c89e85a96a3cc6944f0f7a9c5d8bbaa3d5b47c5e15eeaa by solex
Signature:
H+CQYLw5BNnlba7EYFbjJimZ/zKjoa25SdcVoe4WpKgOFn+IbNj7a34xn0z/L8+3spEaPp2q6q6J5Aptq2tJmjw=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.