{
  "manageEntity": {
    "action": "View",
    "entityId": "647391197",
    "entityType": "Notification",
    "nonce": "0xf567fb2d54dabbcbdb232bd16707148c9af353bdefd00a6c216a9d6d2ddbf3f5",
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    "signer": "0xd489B786708CDd8661b152CFF27695dC12c8c0C9",
    "userId": "647391197"
  }
}