{
  "manageEntity": {
    "action": "View",
    "entityId": "867308416",
    "entityType": "Notification",
    "nonce": "0x2cb32346bb0e932e6eee02139db0b45e6707c00c94cae6ecbb7a430dbfd63c15",
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    "signer": "0x51Db1bf67B63F93f93FD0535edbeb523458Bbfa8",
    "userId": "867308416"
  }
}