{
  "manageEntity": {
    "action": "Delete",
    "entityId": "606913",
    "entityType": "Track",
    "nonce": "0xb1ab24e18a4dfc693e44ef6a16673c5c233e79a8fa13a85224136da9cca3d00e",
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    "userId": "152611"
  }
}