{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "50133",
    "entityType": "User",
    "nonce": "0xcd021061c75d5c4ed29f334e3f4bb9cb572f135dc18028bd50d89f19f07baf46",
    "signature": "0x52ed0fbbe6637064451a6fc0f1427d00c2cdf0314489d56000c46763aec55b3a5e71b524722d6768b4b8ef8283808c28f01fb89858fb071ba69a3fb7219f3fc51c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}