{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "Reminder", "type": "object", "properties": { "id": { "type": "string" }, "title": { "type": "string" }, "body": { "type": "string" }, "due_at": { "type": "string", "format": "date-time" }, "is_completed": { "type": "boolean" } } }