{
  "manageEntity": {
    "action": "View",
    "entityId": "488430169",
    "entityType": "Notification",
    "nonce": "0xc9eb412023560223b872608909ad2be898cf96e2cc3af891c1f6ac970c3c123b",
    "signature": "0x2f758fbc217f1487035ebffa773ff13270b785be19dfdb9698aa43ad07b94b0b70d05d387d1066d3549949e9e2f6ae3601c70dd76b298baaddda3b91919d33e51c",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}