{
  "manageEntity": {
    "action": "Unsubscribe",
    "entityId": "56910",
    "entityType": "User",
    "nonce": "0x781f217e09605d95f68d7656f3f77e37000e1db904bc29bbd7db9eaab8f19272",
    "signature": "0x362f50de6c852d289c7d0a51bd0127b71bcb29ce96b0bf3ba77ca8b55bf65fbd6a3c2138197bdfb149af464c17167f4c7ee2f2968513bdb00a5d4be091267bbd1c",
    "signer": "0x6D7f9B90BAFd6B52f8d961a1106d927aCCE656C7",
    "userId": "94304"
  }
}