I found one encrypted address

   "mkey": {
        "encrypted_key": "1665e0b9375c20a720c77799a7386eba77149b97bd34ebce42ee962882da8a3abfe566040b7aae4 5e941880972dc7a8b",
        "nDerivationIterations": 62166,
        "nDerivationMethod": 0,
        "nID": 1,
        "otherParams": "",
        "salt": "96d596871f9a2dcc"
    },