{
  "manageEntity": {
    "action": "Delete",
    "entityId": "15062160",
    "entityType": "Track",
    "nonce": "0x0538dff2c9be90173ee0a2fe14e87982d06c8179a6ab5f5d01ce4a224f4f22c5",
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    "signer": "0xe448d7eE761E2cD584F7Ad4868AA0bF23E1E8e8b",
    "userId": "70970748"
  }
}