{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0xef7ba77ebcfe4eb958c914c35845bf016fd7abb5b6ba18b6f70ebd6677718d83",
    "signature": "0x9ba95febe09846a7a8bf144dd8feba3a2fc0acb8a031d536415f64c6aac574050d259ea51dd02c8a9fd5a9c60f1ae9ad75ac1003b76f3aee0a585f38cb104f411b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}