{
  "manageEntity": {
    "action": "View",
    "entityId": "540529323",
    "entityType": "Notification",
    "nonce": "0x8e33158ddf4925d45c5057e73d6fbcb82283157fb7a40372165a83105a7ca312",
    "signature": "0xccfb184f05366ea847b643b8d3b967c502890251a755e788c56e053e00fb056f022778208408058d533dce74fee248166ff6ee39ee041ec681444db073e9c29d1c",
    "signer": "0x3939e302479fE0F42271820cd8E0b44A47273209",
    "userId": "540529323"
  }
}