{
  "<default-theme-site-header>": {
    "template": "./index.marko",
    "<above-nav>": {},
    "<below-nav>": {},
    "@attrs": "object",
    "@block-name": "string",
    "@class": "string",
    "@has-user": "boolean",
    "@modifiers": "array",
    "@reg-enabled": "boolean",
    "@tag": "string"
  }
}