An action is any change submitted to the voting system, such as
The author of this action is: Peter_Tschipper, 1AmdP3nFWSJhkzszXHZNQiJLx7eUGRbzvs
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: 5e9787f328d1f39d6dcd58bd70c28c9b36c7ac89f7a29d45950698b7e8ea49f3 cast-member-ballot name jQrgen address 1GpDCvSuXuS4DUV2DCXxPyS29vw45Z36Sz by Peter_Tschipper answer accept
This action is part of a multi-action and only the multi-action is signed.