{
  "manageEntity": {
    "action": "View",
    "entityId": "12728",
    "entityType": "Notification",
    "nonce": "0x6073b7d7ddb77a51bd18c813f7120b59775f8f68e0143cbe8c0ad4602c067f72",
    "signature": "0x563d0c164308ffc72aaede488f70a43e5986b41f9c722df69891689758fbe46011d3c94968a8220ae2ec202b1e110f0a98257b3b194953c01850629aa8f34f621c",
    "signer": "0x0Dd73e4D3bAa9c25c83FF36DdAa22F88B115b08C",
    "userId": "12728"
  }
}