{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x5daf795c656c965f6f13b7a55fd20ead17db24847dd9603eb8699235a3ad346c",
    "signature": "0xe908f6c6a55c1c5191ba3b3c1223e84835db6e6ee44aadfb9ff90172a774efed4f5422f90ecbfe37e87b509f033f34c6821c10da9aa5cda6c5ebbd5048a822aa1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}