# BoostPostRequestTracking
## Properties
**pixel_id** | Option<**String**> | | [optional]
**url_tags** | Option<[**Vec<models::BoostPostRequestTrackingUrlTagsInner>**](BoostPostRequestTrackingUrlTagsInner.md)> | URL parameters appended to the ad link, rendered as `key=value` pairs joined with `&`. Meta dynamic macros ({{ad.id}}, {{campaign.id}}, {{placement}}, ...) are sent through unescaped so Meta expands them; every other character is percent-encoded. | [optional]
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