{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "33896318",
    "entityType": "User",
    "nonce": "0xf5563b96c0a04ec00cabebdced4a491871f0901102a3247776e92a3ddd8f2cb4",
    "signature": "0xef741c1e92351434001ba4a4ca1e7a095a171f89757bdbeab4002a6d11d60ef55f3f8f3a5c2fc5e046a8c167135c0790d62688e90a42674bec6a605dcc3ff8021c",
    "signer": "0x33c702d534707f8Cada5DdD521C5900827973f1D",
    "userId": "5642"
  }
}