Transaction Details

{  "standard": "nep171",  "version": "1.0.0",  "event": "nft_transfer",  "data": [    {      "authorized_id": null,      "old_owner_id": "squella1.testnet",      "new_owner_id": "78e8a9123d542b2af1c75b3575d28d122aa1dd43c213e568f4c786df1b8e8f6c",      "token_ids": [        "137"      ],      "memo": null    }  ]}