{
  "manageEntity": {
    "action": "View",
    "entityId": "647778501",
    "entityType": "Notification",
    "nonce": "0x37f5025c6b0e3d07a9fa21a390cabb1407899c1fed80e609275a751dd3407eec",
    "signature": "0x6ba5b601cde79d927b97b31c6ec18c34946d03b5f3d8a4d574506c727048d26b0f0ac22506b5224823bd29e524cbfd922a7ad6c434ebfb451a57c8c5a28987ed1b",
    "signer": "0x9c05d4f02f1e5Ea12F9f4EAE5398dD0d9e8299A2",
    "userId": "647778501"
  }
}