An action is any change submitted to the voting system, such as
The author of this action is: Roy_Badami, 1GfHipP1Wi9kqQwSQiWneusNwTtCiRKP8W
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: 4e6471c8af35dbd4866895c2d40fd22738ccfcebe5feca6dd96d0e9896851ec7 cast-member-ballot name bitcartel_ address 18aGLNEVjtmskE3Sj4KeW9EmqKyetdxn8o by Roy_Badami answer abstain
Signature:
IOcMyGtuYPxRYQXXrn2Avn8PguQsY3WQ10AtE2K0V5qOCrwh+aTW5Q91pXByjr8eGCpHkQwZDLqIVSUTgzlc4bE=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.