{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xe0fdb73b0635b560bb67676bbb9a70867a3b8ddb131df2064ec54e24dad130d1",
    "signature": "0x548ad67e26e7b9e75a69dc3d43e849a6df0201a1eeb2037f380221b0dfbf254d142eec35de1dbb193ac1c5cb6903efa3d31f06a1aa881b063cb0338b21e6c01b1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}