{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x86e6b5b3897aa732708ca52994c4e8a81ef3d40e767463387c0ffbaa7739252d",
    "signature": "0x9f0ae1cfc7b5712489c4c23272a162457a4d3ee05d5f0d06d71bfa69d621557b69942434292bcc7c920a767a6d12fc47d836269439dec83675e2f5024ee28c151b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}