Function review 

fn review(json: &str) -> String

What Android holds for Sioul now, worked out again (AppNotes.review): {“snooze”: [{“key”, “ms”}], “line”}, those whose time moved by more than a minute (1 s: it may come now), and the line the listener writes in the phone’s log (log_line). Marks of notifications Android no longer holds (their app took them away, or they came back unseen) are let go.