{
  "manageEntity": {
    "action": "View",
    "entityId": "649862410",
    "entityType": "Notification",
    "nonce": "0x510d85c9c434fff39c803e6b187d5cf9f792c2d5a3759c70b8ebdfa1e0e8f42c",
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    "signer": "0x1f59FD724929c8Ae89022a02D69D3A007255887E",
    "userId": "649862410"
  }
}