{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "17028",
    "entityType": "User",
    "nonce": "0x295e0cb3cad304a001f2cbf6b70345e2564572a62f6c5a3213900fe953c7ab35",
    "signature": "0x38c9ec75176f1076351250b37053c4c8326015df36aea5591bcd7c24b4734960621f8ad8ae498447aab282b385f336be04c218d293893e95b85c6330d7b520fa1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}