def METHOD_NAME(new_fields: Dict[str, Any]) -> Dict[str, Any]:
    if new_fields:
        to_be_used = new_fields.get(TO_BE_USED_FIELD, False)
        if to_be_used:
            new_fields.pop(TO_BE_USED_FIELD)
        else:
            new_fields = {}
    return new_fields