{"type":"photo-book","description":"Photo-book spread sampler with built-in illustrations","schema":{"additionalProperties":false,"type":"object","properties":{"format":{"default":"landscape","anyOf":[{"const":"landscape","type":"string"},{"const":"square","type":"string"}]},"theme":{"default":"gallery","anyOf":[{"const":"gallery","type":"string"},{"const":"cinema","type":"string"},{"const":"editorial","type":"string"}]},"title":{"default":"VARIANTS","maxLength":60,"type":"string"},"subtitle":{"default":"A photo book","maxLength":100,"type":"string"}}}}