{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x261de579e771187623caa171b571a70ddd2b11120045d91e688ddcd62ef5b297",
    "signature": "0x80028b37931f59f7b81d940b6eafcfd4e936786fe0534533d336a490ffbba6c43d690cbd57689172659f85d68bddc8bad813e8b30530bbce4d886ecadf40ebb31b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}