{
  "manageEntity": {
    "action": "View",
    "entityId": "137259",
    "entityType": "Notification",
    "nonce": "0xb2466706010a6cc7857e894c2630b86b2049d78132b2af58730b886cd84050b4",
    "signature": "0xf2f8f746bb0965b8c2cc1f97a130defbc348329b04be04c48093be5ec85427587ba8e105802c1b586a8b21bad240d343742cc7d24ac494f43c3b2a70e520ebe41b",
    "signer": "0x18845b31Bbdda13DE79D6739DB301224ee32a91a",
    "userId": "137259"
  }
}