{
  "manageEntity": {
    "action": "View",
    "entityId": "542041690",
    "entityType": "Notification",
    "nonce": "0x158e4e8202ab403c8c81d4eb3f15aa90a7760650ae9c1d0d84eda46ecac55a5a",
    "signature": "0x70a411d8a73e3581ceecc1df32abc14e2c56f1d9d0fb747879b4f7d9a30847a9778e163e1b8f2fbc94d51cbeb35d24c8317b48c859c2e71f63ff7b584c63147b1b",
    "signer": "0x4775139b470b668e3674eFBc19f585516aFa80e4",
    "userId": "542041690"
  }
}