if (typeof dataLayer !== "undefined") {
dataLayer.push({
"ecommerce": {
"currency": "",
"impressions": [
{
"id": "21773",
"name": "Under the Sea 1 16in Girls",
"price": "",
"brand": "Electra",
"category": "Electra kids' bikes",
"variant": "blue",
"list": "CATEGORY",
"position": 1
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} else {
console.log("dataLayer");
}