{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x3390dd5aa80605f615656a8edc3549003551f04533e82f8e6b49ab0c9b1d30e0",
    "signature": "0x3e9218ab73a2d4fb822c67603bfe42bc8ba823ac349556ef1b354aff260a4d575f8ac41a08ac6ec05a5b1b7d60be827c8c44d68403086ed4b6cb089a07fb9d041b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}