{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x436c284c63c8fe1bb9dd89bdcb2002cd3e7fe38a642fcd6b8af4b23adddcf286",
    "signature": "0x316575b4aa7c761c48d6711c2da16d3681fcea9f1e9eca69a29becbdb3e6faff6862b8d66032728b3e057fab9511f814513d346924496c951d014e39ff7ae63a1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}