case reflect.Map:
		return mapToUnstructured(sv, dv)
	case reflect.Slice:
		return sliceToUnstructured(sv, dv)
	case reflect.Pointer:
		return pointerToUnstructured(sv, dv)
	case reflect.Struct:
		return structToUnstructured(sv, dv)
	case reflect.Interface:
		return interfaceToUnstructured(sv, dv)
	default:
		return fmt.Errorf("unrecognized type: %v", st.Kind())
	}
}

func mapToUnstructured(sv, dv reflect.Value) error {