This first screenshot shows the Exif Info. of my picture Samsung.jpg

I got this info. by using the exiftool(-K).exe by Phil Harvey ExifTool v.9.3.4.0

with it you Read and Write Meta information.

I totally rewrote an old script for this tool and came up with this...

I run the script in my private server browser. Then I press Answer

Then I copy paste the words, modified_image.jpg which is there to use,

to replace the words Samsung.jpg in the old path above...

You'll see, I added me as the Author and my GPS data

The Image::ExifTool @INC include is hand woven into my home perl 5.6 distribution

because of that I won't put the Image::ExifTool @INC include online so if you want

an image altered like I do then send me the image. No charge :)