{
  "manageEntity": {
    "action": "Delete",
    "entityId": "2100619598",
    "entityType": "Track",
    "nonce": "0x8de52a9935bf32172bfcacd711e9bf01a5adacc10ac07f1a849ceda45daaa50f",
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    "signer": "0x6e9C5B9b53E6B0262A1F0e7D522171B38207717B",
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  }
}