dataLayer.push({
  event: 'product view', // combination of entity and action
  data: {
    // all set properties with the data-elb-product attribute
    id: "rcksnck"
    category: "Travel/Bags"
    name: "Everyday Ruck Snack"
    price: "220"
    currency: "EUR"
    availability: "in_stock"
    rating: "4"
    reviews: "1624"
  },
  user: {
    // a stored random id in the cookie (manually added once)
    device: 'cookieid',
  },
  nested: [], // all nested entities within the product
  id: '1647968113641-b4b9h9-5', // timestamp, group & count of the event
  trigger: 'load', // name of the trigger that fired
  entity: 'product', // entity name
  action: 'view', // entity action
  timestamp: 1647968113641, // time when the event fired
  timing: 13.37, // how long it took from the page load to trigger the event
  group: '01b5e2', // random group id for all events on a page
  count: 2, // incremental counter of the events on a page
  version: {
    // Helpful when working with raw data
    walker: 1.1, // used walker.js version
    config: 42, // a custom configuration version number
  },
  walker: true, // flag to filter events
});