Dynamically load editor tinymce 4

I have been with this problem for several days and I want to load it through the get function of jquery in the following way.

$('.panel-group').on('click','.notification',function(){
    var Form = $(this).data('form');
    var Content = $(this).parent().next().find('.panel-body');
    $.get(Form,function(data){
        Content.html(data);
        tinyMCE.EditorManager.execCommand('mceAddEditor',false,'#body-notification');
    });
});

I'm using version 4 of the library