{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x7395b0106fbd59c3954653947d2ec0eadd85bad65a5d182c9b0adfad4555307b",
    "signature": "0x19bf3d827ac9d62a9b4edcdaffbdfab05bdd9dc8351ad6d8bd06e249e8d32ca313fb6d1fa9fcf320d9089f1f5c4a3cc04ac63c9256ad7f6e7a12325f3d3e50bd1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}