An action is any change submitted to the voting system, such as
The author of this action is: theZerg, 1zerg12nRXZ41Pw4tfCTqgtdiJx6D1We3
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: 5776292860f8c233038833f18c8d4eaaab686efc9dc721265df14d3fde9f2efb cast-proposal-ballot vote b2fcb37d22645979fec417cc00470b8f791dae67d5acc32d9d929b604c05e645 by theZerg answer (accept) # proposal: BUIP132
This action is part of a multi-action and only the multi-action is signed.