An action is any change submitted to the voting system, such as
The author of this action is: dgenr8, 1BaKh3EaAjGoaP8BH9AZ4jG7VD3HaC3xoG
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-proposal-ballot vote 42368dd558e01f77d895c6e424e5000a4366e5f7e5b3901601fc5d10a4cfe149 by dgenr8 answer (accept) # proposal: BUIP104
This action is part of a multi-action and only the multi-action is signed.