{
  "lexicon": 1,
  "id": "com.example.profile",
  "defs": {
    "main": {
      "type": "record",
      "key": "tid",
      "record": {
        "type": "object",
        "required": ["handle"],
        "nullable": ["displayName", "bio"],
        "properties": {
          "handle": {"type": "string"},
          "displayName": {"type": "string", "maxLength": 64},
          "bio": {"type": "string"}
        }
      }
    },
    "settings": {
      "type": "object",
      "required": ["theme"],
      "nullable": ["accent"],
      "properties": {
        "theme": {"type": "string"},
        "accent": {"type": "string"}
      }
    }
  }
}