{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xf24cb76122ce43595637a9e1b44a7f98c6011963b0d5d4af18243efaa50d3050",
    "signature": "0xeda33a19b16bc6fb15f82326ff409ffec58a15e4e05d01a41f2498efe52c9ab57dd767e1a2a15087f3fa3b94c7ebdd27f38841b4f6a20f10c6442648f0ba7b4f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}