{
  "manageEntity": {
    "action": "Delete",
    "entityId": "102173992",
    "entityType": "Track",
    "nonce": "0x0c1d14f34aa47b103e252d44e4cb7e0f638211f7fd243de569728790db6bf2e9",
    "signature": "0x27b876d90396db6a9f0bdfb34a6081bf0d9a63a7b4107866e5b9a7d6b23ce1aa7ed26201fbfc14f5a837bcb09b4f195d47239f54195017303f18ee1faa661c3e1b",
    "signer": "0x0c5Aa954a53936B52eB9ECDBf21850214D89DCBa",
    "userId": "8694669"
  }
}