{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x0af93881ce4e84dd00d1f43b94995f47e3cf4fe9b38e230e5cc63540887eeaa7",
    "signature": "0xb1bb0bef75088e5a8b1e7dc389022fe7a1506c366f418bc7457983ff151a61207e5d9b6984a9e34b410af719af9634e688511f9d04037509bb2c8579190c5f8b1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}