{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1886211540",
    "entityType": "Track",
    "nonce": "0xb24fdeae8abee4780666f00faf1812075553c86f52c39f4dae0bfde272cd1337",
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    "signer": "0xbfdE2f7eb7FD59B9224321D1415876Ea7dec2981",
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  }
}