{
  "manageEntity": {
    "action": "View",
    "entityId": "665",
    "entityType": "Notification",
    "nonce": "0x0c51daa569d0d402b726b7195b032ce7d2c40ad6973b0ea7b7667ea665900c73",
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    "signer": "0x55f11C768DeD2095944477F3F3384Aa9DcD28Ac4",
    "userId": "665"
  }
}