auth0.go
func (v *JWTValidator) Claims(r *http.Request, token *jwt.JSONWebToken, values ...interface{}) error {
	key, err := v.config.secretProvider.GetSecret(r)
	if err != nil {
		return err
	}
	return token.Claims(key, values...)
}
func (v *JWTValidator) Claims(r *http.Request, token *jwt.JSONWebToken, values ...interface{}) error {
	key, err := v.config.secretProvider.GetSecret(r)
	if err != nil {
		return err
	}
	return token.Claims(key, values...)
}
// Claims unmarshall the claims of the provided token