{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x7fd8372541a0352a38c78ebf38632d09d42840f52f4f27f92bf3a1c06ef74bb2",
    "signature": "0x65f2900b07b7272cfd973a184b2300ab997e1fa24c1e1a6c7b27238759ae47d32ec511097f71e6d77713590ecffa2368fde2905d087f327b2ccc828b20f15df21b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}