{
  "manageEntity": {
    "action": "View",
    "entityId": "640431449",
    "entityType": "Notification",
    "nonce": "0xd0e57e1fa7a6b952f77663f6d025d8c5f13fda72aece47c43d9d12559819f78d",
    "signature": "0x34441bbefdb13630b31f138fb650bb3c44ef8affcca9f35ac51a686ab3eac2e32529a3b2869d6eac06a4b20bd93f89a051e3d57aabfd15eea8999304d7c832981c",
    "signer": "0xeA46e9FAC7d0C13eF953aDBe18492fBf149F55Fa",
    "userId": "640431449"
  }
}