{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "61003",
    "entityType": "User",
    "nonce": "0x258a5bf5ec368aeb6e88781c9c96566a6d751fa01d54b5cf572e83e2335b4869",
    "signature": "0x260905dfb87a5dd96edb163f8fddb54db726c6f20e4de4b002afaeebd4395aef0ab85d9ecc574faeaf07f1feb368c8d227e20c7c5a063a11d1525e351e8907241c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}