ttq.track('AddToCart', { "contents": [ { "content_id": "", // string. "content_type": "", // string. "content_name": "", // string. "content_category": "", // string. "quantity": "", // number. "price": "", // number. "brand": "" // string. } ], "value": "", // number. "currency": "", // string. "query": "", // string. "description": "", // string. "status": "" // string. });