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: 9a68078bbff9de910bb8c377e699832cc907f9ce048625b18b0fe7ea1da14689 cast-member-ballot name singularity address 15GEoJf5GJYAsdXxZCMt1iX4j9HcpvDzkn by Roy_Badami answer accept
Signature:
HyEKzOGbZs1sS1gn0e+mXeNcoxY56rWHBl0ajWO0x66eFsnADXCZqPjyQqIVk6ov5PmGsxLwMuTzUgCh6vXKCuc=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.