{
  "manageEntity": {
    "action": "View",
    "entityId": "520958130",
    "entityType": "Notification",
    "nonce": "0x14b50b7f41ad638f7a2f398efb28b23acd3e964c2d123aa078047474b5562e9d",
    "signature": "0xcc077d82c9f6fd06378b49e9e754c592606765d2d37217f155285988a30537d4095e0dd0cc920d93b17232fa4f08e7bd1f69b7d9d44d15af76c204a8097fe9731b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}