Adobe Dimension conversion

Hi hello! 
I've made an adobe dimension scene a while ago and it is saved as a .dn file. I need it in a new project as a .obj file to use in a blender scene. Would anyone be willing to download the file and convert it for me? (i no longer have dimensions on my computer and it would save me loads of time and space) 

PS. The file is 48MB so i can't attach it. if you can i'll send over a WeTransfer link.