{
  "manageEntity": {
    "action": "View",
    "entityId": "181112",
    "entityType": "Notification",
    "nonce": "0xc2ec78808cadaca0e9ec03873ff123fb346077225fe1e94b460ce4e93c0d334a",
    "signature": "0x52f4cbd4c7a2b1902e4cd847f5e383e0be2266eca57347eeb3b0981d0c9424fd7e92c72a8aac7f2fd49e7d0b7c6d7152d16dbe151182744bc9987115516af4bb1c",
    "signer": "0xf3A662063bFB85dA456a4d6227d2cDCB87572f3c",
    "userId": "181112"
  }
}