I have finally downloaded all of my Google photos from takeout. Altogether around 600 GB of zipped files. There seems to be many photos with the same names in the zipped files, many files are duplicated too. I Googled the web and there is no good way to organise this mess. I started manually dragging and dropping and merging all the folders but I quickly come to realisation that this would take me days if not weeks or months to go through 600Gb of zipped files.
Hence I am reaching out to all the experts here to share your automation that can help me in working through this. I have attached a screenshot of the folder structure to provide a sense of the issue