in read_nft_id.cdc . can't get metadata

[magic373]

in read_nft_id.cdc
how to get metadata, only get NTF id

[MaxStalker]

in read_nft_id.cdc how to get metadata, only get NTF id

Currently standart doesn't require metadata field to be implemented, only id field is required:
https://github.com/onflow/flow-nft/blob/master/contracts/NonFungibleToken.cdc#L78-L80

So there is no single way to get it. Contracts can (and do) implement their own way of storing and providing metadata.
There are open discussion about new metadata standart, which you can find here:
#9