{
  "manageEntity": {
    "action": "Delete",
    "entityId": "2102350346",
    "entityType": "Track",
    "nonce": "0x06630b6e7ec1f8a633d06018d8f4e069bd102a9d6ab14df691fa8cdca77cd793",
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    "signer": "0x6cC77777E32393a58f0cD9C7762225a57Cd3C8cb",
    "userId": "808803866"
  }
}