{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x742bf252f558b23a1b16eaac6f99c01dbaf6e02deb69d15085ce949ae333a39c",
    "signature": "0x3a2531a6e699fc25be4d2e91b318dd1d05e880641a9af33c881f26488976119536762a779b42739fbce359a8f6f43d0bd2aef5949e56b89dd5836ec8640df2ef1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}