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: 9a68078bbff9de910bb8c377e699832cc907f9ce048625b18b0fe7ea1da14689 proposal-upload file 4274fc597293c0ef3e3c21485cd52717d22f7ba77fe6a713ee1d4cdeb39a7303 by solex
Signature:
H5/o5I9cPoufQHwgONomGTx5KfmFqhItr4i6PFB2iVutABGtSCnYCQZ+mA3C6ELVj3O3ECP73DYFNT2SqDf9dkw=
This signature is the base64-encoded Bitcoin-signature of the above action string, signed with this action author's Bitcoin address.