Closed encody closed 6 months ago
https://github.com/near/near-sdk-contract-tools/blob/1efbd10059cb7472c80eac4b482c9d005d00af24/macros/src/standard/non_fungible_token.rs#L106-L110
https://github.com/near/near-sdk-contract-tools/blob/1efbd10059cb7472c80eac4b482c9d005d00af24/macros/src/standard/non_fungible_token.rs#L106-L110