{
  "manageEntity": {
    "action": "View",
    "entityId": "667809204",
    "entityType": "Notification",
    "nonce": "0x109690d71f0d3e536e92eaaa006b7f99ca2a986f040b1fb2a50374f4cb925ba3",
    "signature": "0xbae6b53d43535cf03ea0e366400c1e64bd4f39139727440d2087b1c2d07a658a6ac031a0f47b7352dbd988e86e846d0cc5d68bd5f9fbaa41b53083f6a43609a61b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}