{
  "manageEntity": {
    "action": "View",
    "entityId": "257465",
    "entityType": "Notification",
    "nonce": "0x8c84f03da6cbae839278fe7c30b0762757dc940406c617dd21a28ea09361e40d",
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    "signer": "0xd4eb4Ea29E115D0C00A843a8EAD71EbCd868d930",
    "userId": "257465"
  }
}