{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x3cb042b0ef2aa5f7faa2918115a983161abbc4c9c071b3c8d7f9b392fb39e2bb",
    "signature": "0xc351d48bf58a5f40a0e8abf702465efacdbeeef4682629df3a4c6c46c00702ff0ee7c19e6d5515ffd2c3173ec4764cba7d18e6e4db008addd2671d552af2c68a1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}