{
  "manageEntity": {
    "action": "View",
    "entityId": "304921883",
    "entityType": "Notification",
    "nonce": "0x435371f2eb3b9f81317819bd2caae26e036e0a6d66f0e22ee6429fe8b9446dda",
    "signature": "0x8df27fe911adbbc4085c5a802d986cd7b6dd58f809bbb26a22c7f4354a9afd8d6389d8b1b5fd2b473c656aecdf4d5adcf7749623a1f1d41d54f84dd3cbabf3501b",
    "signer": "0x1f0eEffd3dB10c36bdc47daf6bA5e3aFdE77e215",
    "userId": "304921883"
  }
}