{
  "manageEntity": {
    "action": "View",
    "entityId": "124548",
    "entityType": "Notification",
    "nonce": "0x43c4529d08f6bd92dedec3da2e0b914778496129f5b37b4ca64de61403c2d9c5",
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    "signer": "0xFe66b1EB1905a75a2355cF00062d90f598388449",
    "userId": "124548"
  }
}