how do i get hold of gon.item_likes using python knowing this code is imported as text and was stored inside a .js file

window.gon || (window.gon={});gon.gtm_view_item={"name":"SWAT Van Game Ready PBR Textures","id":"713658","brand":"meshmagnet","category":"Vehicle","variant":"CG","price":99.0,"original_price":99.0};gon.is_liked=false;gon.item_likes="29";gon.item_views="3.46k";gon.item_downloads="4";gon.restricted=false;