{
  "manageEntity": {
    "action": "View",
    "entityId": "390699",
    "entityType": "Notification",
    "nonce": "0x8fc95e51c8e1be78257202fd024b622fa8b02d5ffddf0ec01697f0c366f81e73",
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    "signer": "0x178ca9B4502a9C4716Eb65452b3A103B74D8ed96",
    "userId": "390699"
  }
}