{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0xaf976350d0f970e9bdc62743ece2b527023aad525f2733946762c428c71a56c9",
    "signature": "0x45152273f6b4be647f3fa1f129c6ddd2565fead2f470f2913c43fb9486d4ad207637ef6b52b03f99a2f75d33bd1485c1ac2ac6e56834c7d00597d094195d0b651c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}