{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x88a0cef89011bc5138a0553eb458aef1d44f832a33ceb89778d3ea12f1f1f110",
    "signature": "0x8f052b54c3aa26839baf8abafaca74ea86330170077c650d56f77fac7bbb587572659c917ef44b493a5d2b774d56cfc8b82ab4e3384b9f66a98f930e4a2cec6e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}