An action is any change submitted to the voting system, such as
The author of this action is: solex, 15TiujYmnHa33fjEnasBBm1eWcGx9YEXPL
The member list that this action was made for.
The action string, which is the actual "command" part of the action:
bitcoin-unlimited-voting: ba0411a9e0c7f210c553a4272e3d1fb78bad93c5a59d6f8ae566287f151921ad open-proposal-vote meta 2624839db9533af356f4aa0c99309e2bd3c8e06f7d71d877b80dd332aee4eb0b by solex method (buip-acc-rej-abs)
Signature:
IAcS9gx+BpqLnqeAkP2C/bHEpHbM2w0D9zyC0e8xrYgPEIj7W7Y1HUXRf6QUBjFBzaHK/iS0TEBiw7dMjDVOeWI=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.