{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "63157",
    "entityType": "User",
    "nonce": "0xe87db6fb3a57765ad4476239d443baa64771b91128bc23df5fd16df17cda6d0e",
    "signature": "0x5f4a3703bb08d172ec182a43ec7ad1ad827803919b80dea6c5488a59c880c1ef6c5f28ea5ddbbc0d66b588b5747b6d8111084e34245cae2272579475f877864e1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}