An action is any change submitted to the voting system, such as
The author of this action is: Bagatell, 1VgVjyeCD7yQqitraVvNrZu5tFiaKHDGC
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 12087117966ede1b4125322120f51878b5b01159933b663ce9b56c1b529e900d by Bagatell answer (accept) # proposal: BUIP098
Signature:
Hw1fBak4gVciRwaZp36zRNLitInI/bJdcJqMHya6myrnfrE3Ed4E7bRaTWPCXt52QQtcptV5CdjZyB3O7yMLiSA=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.