{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x46d81c7b968a758f903cfb7a446981201e625047ec61fa9672d3357cdc8b5351",
    "signature": "0x1f5578159d71da63437cb96424a3c72154457ef25aadfbcc5bdb732ce65146e74d93bab4f9d41e79caf858cedba1ba63663571e05c176f1f6da1f2cb419939601c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}