{
  "manageEntity": {
    "action": "View",
    "entityId": "121201250",
    "entityType": "Notification",
    "nonce": "0x903df77447038af12854e8e0952dd64b18d51fae65bb6f5b83a16d9794dd8eae",
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    "signer": "0x67216abeA9426CEfd3d7051C3827Fe15c76aa6Bc",
    "userId": "121201250"
  }
}