{
  "manageEntity": {
    "action": "View",
    "entityId": "840507944",
    "entityType": "Notification",
    "nonce": "0x7c4ae6dc1a73e9a35830fb78db426ad19fafce48593fb0222c8fdb93648a5d3a",
    "signature": "0x2b5c670a7484e6c5f0b7caf2062015d32f46b54c22b45f5247e2d68a3c9bbe971f5959b0ede568e666f0b5ee2918b7d6dd96aa5635560cc49d2aa2588524e31a1b",
    "signer": "0x6d507427E16913C96E6DC2AB23209fc7AEbe1907",
    "userId": "840507944"
  }
}