{ "for" "+0BUTTON1" //"basecolor_map" "+0BUTTON1.png" //"normal_map" "+0BUTTON1_normal.png" //"metal_map" "+0BUTTON1_metal.png" //"roughness_map" "+0BUTTON1_roughness.png" } { "for" "+ABUTTON1" //"basecolor_map" "+ABUTTON1.png" //"normal_map" "+ABUTTON1_normal.png" //"metal_map" "+ABUTTON1_metal.png" //"roughness_map" "+ABUTTON1_roughness.png" }