{
  "manageEntity": {
    "action": "View",
    "entityId": "755263",
    "entityType": "Notification",
    "nonce": "0x15f954048720305b2e04b4412bf0bbfbe7be5b5cf00e3a05d4438124994d8803",
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    "signer": "0x50b783F261051318f80C7C52d4b1275FBC870a4B",
    "userId": "755263"
  }
}