{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0x7d5668be4b4c45ec44d24b83ab6e3fa862446d0e5996e909da19b3d2bf9ca4fc",
    "signature": "0xec030236c54c0d8a719e19199069c9bbd93bf8daafcb1129c27b55535ce475ed4b45d6687450d0e18200cc3649628b8dba24213439342b0c0dc68e7c05b45ae21c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}