An action is any change submitted to the voting system, such as
The author of this action is: kyuupichan, 1BH8E3TkuJMCcH5WGD11kVweKZuhh6vb7V
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: be3c66388058cc34d9e899e516e8ed808b294bb3d567008f12727ed5d8b5e3c0 cast-member-ballot name jtoomim address 1FL9Ln6DTcp9HgTUkc6rFaePqGLn5G4d4M by kyuupichan answer abstain
This action is part of a multi-action and only the multi-action is signed.