{
  "manageEntity": {
    "action": "View",
    "entityId": "42634173",
    "entityType": "Notification",
    "nonce": "0xb73b137f2c645345ed9c222cfb3da5eb4a8e1ba643ceb537523c2848619e4f7d",
    "signature": "0x0722ac46a950e4ebd1a835aa7756ec25208a423cbbc6672d0e53c04e2619c6fa6f95e0432155e3fd3855cc1d69e37c10aa7bb2d42ea7e0883e4708e6859cecb61b",
    "signer": "0x18a7B3405E81900d8aF72d98D5f2C54e2C988f9b",
    "userId": "42634173"
  }
}