{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xb387dbc77a0823d2a43292e309a5178ddd09f35d03cd47891a05c532db1530e2",
    "signature": "0x4487e719ef3b46fee9346bc7bec4594f8c39db9ae31c7c657c066253617427913f90eede67293604fc1b726df49ae3ce8d9311bea878c1f5b343e291234cbba41c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}