{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1036471",
    "entityType": "User",
    "nonce": "0x61fc6c68a4a1993214e3c68991cb57e746a64295351cc328fac8ba41d1b7dcde",
    "signature": "0x37220287a2a19d776dc4034f0fbbc2bf59b763124dd875fc4a7fb0e7f8019e70206d81748c79eda534f8e6f482bbe1e1074149b5791f8e283c90ae512da0844a1b",
    "signer": "0xE795526f098824a87a94C79d58a4299b51b20a3c",
    "userId": "837713671"
  }
}