const url = 
'comm://qr-code/%7B%22aes256%22%3A%7B%220%22%3A176%2C%221%22%3A145%2C%222%22%3A3%2C%223%22%3A167%2C%224%22%3A51%2C%225%22%3A23%2C%226%22%3A2%2C%227%22%3A22%2C%228%22%3A235%2C%229%22%3A123%2C%2210%22%3A153%2C%2211%22%3A42%2C%2212%22%3A26%2C%2213%22%3A114%2C%2214%22%3A149%2C%2215%22%3A68%2C%2216%22%3A245%2C%2217%22%3A175%2C%2218%22%3A76%2C%2219%22%3A248%2C%2220%22%3A142%2C%2221%22%3A10%2C%2222%22%3A94%2C%2223%22%3A220%2C%2224%22%3A239%2C%2225%22%3A90%2C%2226%22%3A162%2C%2227%22%3A160%2C%2228%22%3A124%2C%2229%22%3A183%2C%2230%22%3A190%2C%2231%22%3A249%7D%2C%22ed25519%22%3A%22device_ed25519_key%22%7D';

// This is the regex we use to parse the QR code link in `links.js`
const qrCodeKeysRegex = /qr-code\/(\S+)$/;
const qrCodeKeysMatch = qrCodeKeysRegex.exec(url)[1];

// Decode and parse the keys from the URL
const keys = JSON.parse(decodeURIComponent(qrCodeKeysMatch));

// Log the keys to verify
console.log(keys);

{
  aes256: {
    '0': 176,
    '1': 145,
    '2': 3,
    '3': 167,
    '4': 51,
    '5': 23,
    '6': 2,
    '7': 22,
    '8': 235,
    '9': 123,
    '10': 153,
    '11': 42,
    '12': 26,
    '13': 114,
    '14': 149,
    '15': 68,
    '16': 245,
    '17': 175,
    '18': 76,
    '19': 248,
    '20': 142,
    '21': 10,
    '22': 94,
    '23': 220,
    '24': 239,
    '25': 90,
    '26': 162,
    '27': 160,
    '28': 124,
    '29': 183,
    '30': 190,
    '31': 249
  },
  ed25519: 'device_ed25519_key'
}