{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "120218",
    "entityType": "User",
    "nonce": "0x377c9edfca00dc2045dd4745f2e9c54ed63e92059e7f123287aa1ec6af1877f9",
    "signature": "0x63d43c871bf8da599e4f148ef8c558efcebd6ca5e2aeca0cc3746653fb6fa98a0dcd43d65ac38f95b74966bc2eabd48673520b75e46919fc4b231e83cd547b4d1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}