{
  "manageEntity": {
    "action": "View",
    "entityId": "121201250",
    "entityType": "Notification",
    "nonce": "0xadf7bfeb1a3cd5b2a88c2c45bf09f7aca4d46592384c284f78ad8969e95109e8",
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    "signer": "0x67216abeA9426CEfd3d7051C3827Fe15c76aa6Bc",
    "userId": "121201250"
  }
}