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 proposal-upload file 7bcdd7700292adc837910154df0e061d6d4b0c6b931cea99535659fac678215d by solex
Signature:
IAFMcsxbNCZ8sbsFD2Ya9bYA2szchSZb1t0j4xww38qVYe7tRkzYNUsQsKVjV50R0eBjrxKv/Mr1ZIMAfZsAOpo=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.