An action is any change submitted to the voting system, such as
The author of this action is: Christoph_Bergmann, 1BvayiASVCmGmg4WUJmyRHoNevWWo5snqC
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: cdb3de1a02836ad7aed816ac9c6245b5dcc2b41345865b7ae3026a29ac290758 cast-proposal-ballot vote fc047639f7bb6d61c37ec3a97a5e3384b64bdc66a27c0126425c5d44056ccd88 by Christoph_Bergmann answer (reject) # proposal: BUIP122
This action is part of a multi-action and only the multi-action is signed.