{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "36110",
    "entityType": "User",
    "nonce": "0x1d6a00c15db4f41359721f4076d1646a601420db36384786dbe50591f0529547",
    "signature": "0xe9caa84f2cabc90dc27ca64fed6cdf4b8265216580387504a218cdd834509bab265a82624dfb488d48266f52196c2a3f604be1f333b713c1108da2d6eba59e611c",
    "signer": "0x57Ad6E2E3fFc5ABe9b5FE7DC3bF7c07c8cCf9Ccf",
    "userId": "571702334"
  }
}