{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x1c19cee1e1bf075f297066682328995dbc5ca95b1c380c4e9eaa7f42e5d3cc96",
    "signature": "0x2d0e824e30447f39756fce412bc33674f49373478b85905aaaca2d270027d77a291d70114d9a67c1b16720e5144906299f1efce2dda830defedb6a1c0e9246241c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}