config {
  name: "envoy.filters.http.grpc_json_transcoder"
  typed_config: {}
}

data {
  headers {
    headers {
      key: "content-type"
      value: "application/json"
    }
    headers {
      key: ":method"
      value: "POST"
    }
    headers {
      key: ":path"
      value: "/bookstore.Bookstore/CreateShelfWithPackageServiceAndMethod"
    }
  }
  http_body {
    data: "{\"theme\": \"Children\"}"
  }
}