{
  "manageEntity": {
    "action": "View",
    "entityId": "447853505",
    "entityType": "Notification",
    "nonce": "0x99c727cd8d3c937b2aebf91913b08e40711978e6c2775aa839b302f4ce241ca6",
    "signature": "0xcc03ae2f7fe4917504fa550f939106ca7fc8fb1e21f2d8c58e27d87035ad3d0230a23522a857eedcea7dcc21e9f92d797bd6a021aed825dd39ad321d706f5d711c",
    "signer": "0x50809d340e06Dc1FDA3f6DeC073b37Fcc422508B",
    "userId": "447853505"
  }
}