{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0x60b35635c65c03feb8980ab4142fd48d4df3577220be5e3c2472d6de1f800ace",
    "signature": "0xfb5ad08c55b664fb65789b046c29df3e3eb0e5a65d3879d3beaf31abeea43bfb35ca1b337f5cf37d2acb4a068054ab8c4d5f1018515e28cb94347d97759e26b61b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}