{
  "manageEntity": {
    "action": "View",
    "entityId": "665",
    "entityType": "Notification",
    "nonce": "0x02c490ee2a3f60a5af97dd2df61bf35b020896ec85aa38987a3ae0e4adf42d42",
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    "signer": "0x55f11C768DeD2095944477F3F3384Aa9DcD28Ac4",
    "userId": "665"
  }
}