An action is any change submitted to the voting system, such as
The author of this action is: solex, 15TiujYmnHa33fjEnasBBm1eWcGx9YEXPL
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: 6bc2c8b25a62112738fb003b12767d1e828ed032549819ff8d7182384ac0e388 cast-proposal-ballot vote 3ba703493e3fa780d7cbc62cb686c25629b3aa95ff6c6ef1c01529542cab641d by solex answer (accept) # proposal: BUIP168
This action is part of a multi-action and only the multi-action is signed.