{
  "manageEntity": {
    "action": "Delete",
    "entityId": "676775392",
    "entityType": "Track",
    "nonce": "0xf076f6e3c083fd7208902a4652230d2fe7724220583726f6d01772d40414c0aa",
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    "signer": "0x45568b7b08A46C17ee47F56f22C0AFFCC59c8103",
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}