{
  "manageEntity": {
    "action": "ViewPlaylist",
    "entityId": "4281",
    "entityType": "Notification",
    "nonce": "0xbca9937b801d18e92b4f4d09bebd9252270d81dd54df52426b2ea3e8d7a50be3",
    "signature": "0x3d6c08998be9b6f05d83d89e58de526aa409dbef7650152f043c8834cdf8ea4529109a1749252f849523b425ae50ffe0fe8bab8316a75cfe7a938054742553791c",
    "signer": "0x6aB433B5fe117861D10a1BBD824093Af9C82c6aB",
    "userId": "852177498"
  }
}