{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0x56bb9d23dad5bbd4f2b02fe696db692dc583e4b23f8037aa9988869e887b63a8",
    "signature": "0x9d829f0320ec7a7fc56a81e108f9ef5eaa1cb92374d65031c1cea2f7a3598b7f45a4168197e5095205c4f1408164e68839dca9439184a612feeb8b1bda4ac6671b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}