{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xdc03a40650bc8d97c5ad569d5f3bde44013e15fb809d476b8aac7db39e01752a",
    "signature": "0x657e2994a92a5e96e7bd41bcef1c2b3aa31bba79bdcf6ca45dada2ff45c518646c5dcc86e549ab408db3de483ab22fc57908d34d5ca0f93cc02c59128c8799e31c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}