product details going

dataLayer.push(
        {
            'ecommerce': {
                'detail': {
                    'products': [{
                        'name': 'OFF Festival: Grizzly Bear',
                        'id': '1233608',
                        'price': '0',
                        'brand': 'Follow The Step / Smolna',
                        'category': 'Festiwal',
                        'variant': '1351568',
                        'dimension': 'Dolina Trzech Stawów'
                    }]
                }
            }
        }
    );