{
  "manageEntity": {
    "action": "View",
    "entityId": "456716469",
    "entityType": "Notification",
    "nonce": "0x074110f576257ca1ce8434916d48940dd8e83ae61acd8b0b0cc4bf0ba5b3437f",
    "signature": "0x8d8acadd9316a8191340e3aa6b84789707de69f921dde27638bea98c07bd636f5cc846011ebe3aada49347e6d267c71111a97b7f914391c8c4ba1f86fa0a2d601b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}