{
  "manageEntity": {
    "action": "View",
    "entityId": "100638",
    "entityType": "Notification",
    "nonce": "0xfc20ffd66cf8c42247e3a8f0fdfaca2f2b3c3047620906407a79154e6b5703e2",
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    "signer": "0x31d8287F4A5705D078E4d3f85F3c5cfe5cA8E18D",
    "userId": "100638"
  }
}