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: 9139498685e653fc405cb1e2a1281af8b03f43491027a72a7ba31366d9d018e8 open-proposal-vote meta 8d3dc8e1a9e50fcf19a335d53b83b9e332895086f98d6e1c2339e4f6aa99bd65 by solex method (buip-acc-rej-abs)
Signature:
INpSKyiH4NSys1MqEeu/y3xBjgdHDo4kce97VYjY36/lCcY+6hMvJz5Jzxof26P8E8oD8800yIgl1umym262fsU=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.