An action is any change submitted to the voting system, such as
The author of this action is: freetrader, 1Libre7MGkCXr7pUAEbwihCR9X4quYAyQ4
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: 9a68078bbff9de910bb8c377e699832cc907f9ce048625b18b0fe7ea1da14689 cast-member-ballot name 79b79aa8 address 13K3dA4fefCUTX6VsNysqmNKfsmR93jhyD by freetrader answer accept
Signature:
HAbNeXtF7OnAmFBTbkRfmEeFbSxt85BxqsGfGGJmYBQs0R0bGWvedBz/rMNGxAs0PgrtcxNPmGtEJdnz4ZUztG0=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.