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: 5776292860f8c233038833f18c8d4eaaab686efc9dc721265df14d3fde9f2efb cast-proposal-ballot vote 8b9070d9440d4fb37bde3a9f0c9027ac23ef9b22f50143fdaea86edf95e4c4ca by imaginary_username answer (accept) # proposal: BUIP126
Signature:
IG7zBLyLSKObdDmNNhWcWC8zsy3hSKff+KjbOLXopLnnTvjrUj63f+KwyMPuuFJVFuj0//HpQ3cqVEE0q+Oxvk0=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.