An action is any change submitted to the voting system, such as
The author of this action is: imaginary_username, 1KNvUAmquf9v2BgyrTsLjE8GdKwu1PaJed
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 cast-proposal-ballot vote 65610a62212598cee9e1f592fc1248bb18e96fd4ccd79909830787b6b8af21c7 by imaginary_username answer (accept) # proposal: BUIP153
Signature:
IFEyrUMMHUZLMspD5l++fWNYLNMpgo5X/VQyNxhLThWaOzXfTeB2ZGnIYfVZ5lysRYoSKzTLOmg1AjEMDvod44k=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.