Transaction Details

{  "standard": "nep171",  "version": "1.0.0",  "event": "nft_mint",  "data": [    {      "owner_id": "nanostore.testnet",      "token_ids": [        "7"      ],      "memo": "{\"royalty\":null,\"split_owners\":null,\"meta_id\":\"https://arweave.net/[object Object]\",\"meta_extra\":\"[{\\\"value\\\": 9, \\\"trait_type\\\": \\\"material1\\\"}, {\\\"value\\\": 40, \\\"trait_type\\\": \\\"material2\\\"}]\",\"minter\":\"nanostore.testnet\"}"    }  ]}