{
  "manageEntity": {
    "action": "View",
    "entityId": "393620456",
    "entityType": "Notification",
    "nonce": "0x50918eb67a80e6debb856a6eed243ab0a423cf830b7861e049874e30ddf86b63",
    "signature": "0x702bf615a7334744bb17a548ad515825f0a50ec64125b4e97b56898d22fa4b2b6a0f8e258435885d88906ab8e0ba4fc2a6f153a3195c7d28c372ecf5fd605b221c",
    "signer": "0x1730507e6cAa1c0A117f91C1B031C4B741c670E1",
    "userId": "393620456"
  }
}