( // og:title title: "", // og:description description: "", // article:tag tags: [], // og:site_name site_name: "mysite.tld", // og:locale locale: "en_CA", // og:type type: "article", authors: [ Author( name: All( // Enum variant w/ fields first: "Jane", last: "Doe", user: "xXGI_JaneXx", ), gender: Female, ), ], // chrono::NaiveDate with custom deserialize from string. // Here it will instead autofill with chrono::NaiveDate::default() values. // // "%Y-%m-%d" date: Date(), image: None, )