{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x274649ad13a7e759822be6879eb9216aeb6f7003bd34d7d8b6f7cda73600905e",
    "signature": "0x4adc74f03f3e8626e7687c7c28a1fb92805d322ea27b81557b0d68989bec806242a81a0d7e1e61d6a96d77549d82d711a0055738819711f27e87dd6e42b5bece1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}