However, I can help you write a proper, informative article about the song "Main Tere Ishq Mein Mar Na Jaun Kahin" — its origin, meaning, and legal ways to listen or download the remix.
This string seems to be URL-encoded, which is a method used to encode information in a Uniform Resource Identifier (URI) using only the limited character sets. When decoded, it translates to: main+tere+ishq+mein+mar+na+jaun+kahin+remixmp3golkes+install