Here you have a series of files to help create metadata for a manual mint on Versum NFT Marketplace
The metadataMASTER.json shouldn't be modified without care. It contains the format and data needed to create a working JSON file with the metadata information that versum is expecting.
The metadata.json file is just a copy of metadataMASTER.json and will be the final file you will be using for your mint once the data from your csv has been entered in.
The metadataToJson.csv file is where you will be entering in data needed by the json file. You can edit this in any text/table editor. Once you fill out the relevant information you will be ready to run the conversion script.
The Replace-InFilesUsingList.ps1 is a Powershell script. From Powershell, change directories to the folder where all these files are located and run it using the following command:
.\Replace-InFilesUsingList.ps1 -List "metadataToJson.csv" -Files "metadata.json"
Once this runs, open metadata.json and you will see it contains the information from the csv file.
If youh have any issues with permissions in Powershell please follow the instructions from the link below
https://www.mssqltips.com/sqlservertip/2702/setting-the-powershell-execution-policy/
The Powershell script was originally found below
https://outcompute.com/2013/04/15/how-replace-multiple-strings-in-text-files-in-powershell/