An action is any change submitted to the voting system, such as
The author of this action is: bitsko, 1Bitsko32RrVBw4FxBRyM7x1bkbognCFFz
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-member-ballot name maplesyrupsucker address 1DHqGgv6X9zPNpW2h3T8oWQi6b2gEdzNEz by bitsko answer reject
Signature:
G4c0qHro8aioMUNQi2i4GzIgfR8v3NJRaRtRb+Sa07DuEQIxjsdLbj6jtlBQtRgxuh9cR9fyuh6VzMlk4v89s7w=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.