{
  "manageEntity": {
    "action": "View",
    "entityId": "840507944",
    "entityType": "Notification",
    "nonce": "0xbc6652c89a051a3d640a13230ce2a86e41e66f45cb628c8b58ac0b8dd2ec944b",
    "signature": "0x87dbaa29e81e5e34081f87f252340a67f0df5f157a957bd3d3f698a3fbc571362baea1f6c1b3d1b88cfb0a5c156d99540d90b8d02cb48e6d2eb09f7d190831731b",
    "signer": "0x6d507427E16913C96E6DC2AB23209fc7AEbe1907",
    "userId": "840507944"
  }
}