{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "2411",
    "entityType": "User",
    "nonce": "0x791e8080d31d3cccc16be87f298139486294340ca8bf8fa3151f304d8c27c3e8",
    "signature": "0xb2bad112e1bae0cfd6e660963914b4ae574453c80059a475e6ed2ebdcfa863641421b65cd6c87dceac1d9f0c7af59393f97fc982f12e2bd64380910359c5f8ad1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}