{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xd4207d407b8f249ed64b54bbea2710c229256808d7b197b6693f2ca7f96c27a8",
    "signature": "0x49c2350423c5da9661c0278846d611e3f04d6467e8d6ef118944e057cc3a90c301a810904bef41189ac716e0e7b3b524cd99ff5e5a6c482789329d1e3cc742a61c",
    "signer": "0x6Ee7842A432b779E1Bf51F27B824fe86161cee6c",
    "userId": "408407824"
  }
}