<script>
fbq('track', 'ViewContent', {
content_name: '{{DLV - item_name}}',
content_category: '{{DLV - item_category}}',
content_ids: ['{{DLV - item_id}}'],
content_type: 'product',
value: {{DLV - value}},
currency: '{{DLV - currency}}'
});
</script>