{ "lexicon": 1, "id": "fyi.unravel.frontpage.post", "defs": { "main": { "type": "record", "description": "Record containing a Frontpage post.", "key": "tid", "record": { "type": "object", "required": ["title", "url", "createdAt"], "properties": { "title": { "type": "string", "maxLength": 3000, "maxGraphemes": 300, "description": "The title of the post." }, "url": { "type": "string", "format": "uri", "description": "The URL of the post." }, "createdAt": { "type": "string", "format": "datetime", "description": "Client-declared timestamp when this post was originally created." } } } } } }