{
  "manageEntity": {
    "action": "View",
    "entityId": "278135553",
    "entityType": "Notification",
    "nonce": "0xc590732c1cb125db67e467adb06a00bca2121519ebb8975da4b64d2bb41d2a94",
    "signature": "0x35e46030130420689bc70f322b67f5aefff60c4ac71ea1b55d9650e91a165302183c8572a4d703446e4b53d005a9a698ac55121a2361eebc5ca3789e98063e511c",
    "signer": "0xa603e9487Ed7C3C62E8acb85f8f32acFf5d6349b",
    "userId": "278135553"
  }
}