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: 64df1fae399ccbb2db03a452926030749093f4f4df436c28a261a0ef479115b5 open-proposal-vote meta 10cbc1bd0c67f45bdba8f9cdf6e49fd51cabac129ffcdafb2ae2700ef533f892 by solex method (buip-acc-rej-abs)
Signature:
H+XCPrpOX99C7KmTEp0h7NpOpIPMfmikYa3BseY5915tQYRXA7At3aqVP3IDxgKq2C09Y2iFvo61jnuUpV4KgL8=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.