Inyect embeded song forumotion

jQuery(document).ready(() => {
  if(profileFields){
    profileFields.forEach(obj => {
      if(obj.id === '1'){
        const songIn = obj.content.indexOf("/track/");
        const songfin = obj.content.indexOf("</div><div");
        const song = obj.content.substring(songIn, songfin);
        if(song){
          $('.spoti-song').append('<iframe src="https://open.spotify.com/embed' + song + '" width="300" height="380" frameborder="0" allowtransparency="true" allow="encrypted-media"></iframe>');
        }else{
          $('.spoti-song').append('<iframe src="https://open.spotify.com/embed/track/0FkcmHJOsWE80rlpzfT0Pq" width="300" height="380" frameborder="0" allowtransparency="true" allow="encrypted-media"></iframe>');
        };
      };
    });
  };
});