{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "33982",
    "entityType": "User",
    "nonce": "0x76933cc3c6fc9cde5e17939362e75784e4cf31aa377fb7307f8cfcdb48dad566",
    "signature": "0x8453b644b4ac868bd67ae25c9fd32a909ce1fb8627049f97ff50479de1e008dc4d01d07af75dfe1a8b7207a7bc07773b56b98942cac06c6f59ac16a8b448e70c1c",
    "signer": "0x1874B7817bcc33522bD9D33b6cb197A1Ed939E51",
    "userId": "235421"
  }
}