{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x7ac19b7c0c2c75e2c8f9f4a09f200b55fe77484cf9515603012debcff13bd65c",
    "signature": "0x69e78d34493896e61e72757060f26394854898eb016a0c269d59900dc5b6e0521c2db5a52ac03eec32078b9fe7b954f3483908b3e09426783180ef5cc49e35ae1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}