curio-wrapper-truffle/scripts/query-metadata.js

const Wrapper = artifacts.require("CurioERC1155Wrapper");

module.exports = async (callback) => {
    const nftId = parseInt(process.argv[6]);
    console.log(`Querying metadata for ID: ${nftId}`);
    
    const wrapper = await Wrapper.deployed();

    const dataURI = await wrapper.uri(nftId);
    console.log(`Data URI: ${dataURI}`);

    const data = dataURI.split(',')[1];
    const raw = Buffer.from(data, "base64").toString("utf8");
    console.log(JSON.stringify(JSON.parse(raw), null, 4));

    console.log("Done.");
    callback();
}