| nft_id | string | unique identifier for an NFT |
| contract_address | hex string | contract address of the NFT |
| token_id | int string | token id of the NFT |
| name | string, null | name of the NFT |
| description | string, null | description of the NFT |
| external_url | string, null | external url of the NFT |
| attributes | json, null | attributes of the NFT |
| image_url | string, null | image url of the NFT |
| image_small_url | string, null | |
| image_medium_url | string, null | |
| animation_url | string, null | animation url of the NFT |
| balance | NFT Balance Object, null | balance of the NFT, null for ERC1155 nfts |
