Server-side tracking and VAST Macro Replacement

1. Does MediaTailor supports replacing standard VAST Macros in case of Server Side Tracking ?
2. Standard VAST Macros - https://interactiveadvertisingbureau.github.io/vast/vast4macros/vast4-macros-latest.html#macro-spec-timestamp
3. If yes, how to configure it ?
4. If no, How to achieve MediaTailor replacing Standard VAST Macros present in Tracking URLS ?
5. Also [SERVERUA] macro will be useful
6. IAB References - https://iabtechlab.github.io/programmatic-guides/pg-video/index.html

Use Case

1. Player played 2 ad pod containing 3 ads
2. Advertiser wants to know, what was the position of My ad within the pod and in which Pod my ad was played
3. Equivalent VAST macros are -

   ADCOUNT - https://interactiveadvertisingbureau.github.io/vast/vast4macros/vast4-macros-latest.html#macro-spec-adcount

   PODSEQUENCE - https://interactiveadvertisingbureau.github.io/vast/vast4macros/vast4-macros-latest.html#macro-spec-podsequence