uint256 indexed projectId,
address indexed owner,
projectIdis the token ID of the NFT (ERC-721) that was created to represent the project.
owneris the address that owns the NFT (ERC-721) token representing the project.
metadatais the metadata that that was associated with the project upon its creation. It can be found using the
calleris the address that issued the transaction within which the event was emitted.