An action is any change submitted to the voting system, such as
The author of this action is: Roy_Badami, 1GfHipP1Wi9kqQwSQiWneusNwTtCiRKP8W
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 bba0f04217ac67d8a73557b031c6fd606e8017bb03a8d9bb8e343461462eb00b by Roy_Badami answer (accept) # proposal: BUIP138
This action is part of a multi-action and only the multi-action is signed.