{ id: 442, revision: 4, content: "Cocoaheads", deleted: true } Note { id: 25, change: update, entity: "Note", objectID: 443 } changelog API db + changelog data revision=4 { id: 443, revision: 2, content: “First Note" } Note { id: 24, change: update, entity: "Note", objectID: 442 } { id: 26, change: update, entity: "Note", objectID: 442 }