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: bea049c5d14a4f28e3e18629e28b6d7e9790eca4edbeda2db6d9853e623f0b55 open-proposal-vote meta 89efb2e537443bc0c4e2b82882e6411d7b99b86e387ff83956ff2ee5894dfa2a by solex method (buip-acc-rej-abs)
Signature:
IE3IRew8ojWsk7ED2tVAw1KSRL/p2VPyJPbVGZkrj4k2eIhudnxsdfEvTCoK44IitwV7SI0hR2eBVlcULj+nKJE=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.