{
  "manageEntity": {
    "action": "Delete",
    "entityId": "68726530",
    "entityType": "Track",
    "nonce": "0x02e3f3081d687dcd04d8bbc7a5bce9c7a641852b60a2e19943eee3a8178c297a",
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    "signer": "0x0c5Aa954a53936B52eB9ECDBf21850214D89DCBa",
    "userId": "8694669"
  }
}