{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x4391759f4f7ae70fcc4976f53f705382e49ad5464e7bab25f6f9dce8c0c633c0",
    "signature": "0x268cde42d64bd2f9f1a50ec39b9ed1268d8d93c8a473559e24a83d27b7ce1ec8319dfd59e715e9c4bf469a42a793fbb2f76f19b7c003ff9d469c8b9aaba6329c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}