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 8595de9d1f14cf7984e2fb2e50c2bf4c0113f42867325a93fb369b933d0db998 by solex method (buip-acc-rej-abs)
Signature:
H0mztD+Hnop6nw+eARkcLW64dV937eRIK2BT/FSHPWs8DbZRL0x33hieFu2fpqZJgmUypgv2z0cPzsYtgCmAIgM=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.