{
  "manageEntity": {
    "action": "View",
    "entityId": "789456887",
    "entityType": "Notification",
    "nonce": "0x341d95cf54f82b9795700ecb1f9ded0e438276e26bb1491293c78c42ba413caf",
    "signature": "0xe76ce641ff44210d87fb0e207c1b3ccc2ab3300cadc1d4a51f2ba4ada76ad5562ee3bef3c3f6f55b16942e10ac601f71ffd7e81e0da330fabe32e78054abadb01c",
    "signer": "0x8c6a872ee309520C05937fbd7641989Ae6FF06D9",
    "userId": "789456887"
  }
}