{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x36bf56822c4343898e32ffe9c69dc79b02810e68d06999a2adb37a48c158bc9e",
    "signature": "0x7c546b0ce00366a62dd879c963cb1887f081751c9e26b21e8d98c1ee4b08792110e83c58e6a51f5d6d395c802496fb810a3ed1bc6f8d304aa610123a82c4f0f01c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}