{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x51f75426f5ece1aa5f34c9d76e2da3f1f8076b607524a7715641ae7100fc7efd",
    "signature": "0x072b79c86ebac4ce11041598cc0b2d1ca3bf5dd5e2fd9601f0b79a42483ef9541716dc0673c7ae0d43fb562c6433d43a64868298317fbdc622a7f96bdbd58c651b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}