Based on the search results, "This World (Extended Mix)" appears as a few different potential tracks, with the most likely being a dance/trance release:
A 2009 trance release.
A 5:48 trance track from the album "Sound Factory Hits Vol.2", released around 2010. this_world_extended_mix
The search also brought up a "This World - Extended" by Slam & Tyrone Palmer and various remixes of "This World" (e.g., Phil Kieran, Wighnomy Brothers). Based on the search results, "This World (Extended
If you are referring to a 2026 release, it may not be in this database yet. Based on the search results