{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xcd3561263592d67ab1a9ad7fc0dbf7392d0e9ab84fe741c006cd55ba8fdb8e43",
    "signature": "0xb8941bc3b059aefa2bbfd2e334edc63233da3ab69a20ba43a9053dcade7a30cb602d2ddc6d8515954c2d13081829fa462b4f7cb45ca95fd139c18c9fe751a10e1b",
    "signer": "0xBA76F8188C3B73B4282D2eeBC45E9D1090AB8dF5",
    "userId": "92469189"
  }
}