name: The same value passed to the state as "name".
changes: A dict describing the changes made. Each thing changed should be a key, with its value being another dict with keys called "old" and "new" containing the old/new values. For example, the pkg state's changes dict has one key for each package changed, with the "old" and "new" keys in its sub-dict containing the old and new versions of the package.
result: A boolean value. True if the action was successful, otherwise False.
comment: A string containing a summary of the result.