{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xecf19f78dca280dd46453082fe6b0c309a5c38ef863bcb8e92b69bc55cd0b5cd",
    "signature": "0x80221fc7635cf1714fb97b41a5cf1a239a351c17a5b2bccb021e31cc1ec2ec161b84dd0d4516a6f8537b07dc39aecc83746e0e28d876f6dba07f6e0aabf7aa3f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}