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: 64df1fae399ccbb2db03a452926030749093f4f4df436c28a261a0ef479115b5 proposal-upload file 98db1a30a04f6bacdacf02133689ce26fb153857c0db9c03e0db6a71e6eeaf1e by solex
Signature:
H2oRXDH1FnseRVafSo6Tery+/IAMo1M9zi63PCWgATfrIuRRtshgLKzc8jzzIFLhUl9i1e/J865fwmFf6Nm0Euw=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.