{
  "manageEntity": {
    "action": "View",
    "entityId": "664999955",
    "entityType": "Notification",
    "nonce": "0xeee8198d4d7a9b4e8fa9b16685b3358ffc9ff44f163bee44724c2ce3e143a218",
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    "signer": "0x3eA97bAcaA2B228fA691FaCcC29Ef3322f09e4e1",
    "userId": "664999955"
  }
}