An action is any change submitted to the voting system, such as
The author of this action is: imaginary_username, 1KNvUAmquf9v2BgyrTsLjE8GdKwu1PaJed
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: 64df1fae399ccbb2db03a452926030749093f4f4df436c28a261a0ef479115b5 cast-proposal-ballot vote 0f76494024c3044bd1f5e2c009542dc8312533f97fa899c790366780483e84d0 by imaginary_username answer (accept) # proposal: BUIP146
Signature:
HxEtUB5UkgGR3HgqjAuDB+4DjAJHH/D0XqJxKRyP/6FSN06sbWNFMub1S0Lq47M2wRO30vzyEbubfox4WyGWEn0=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.