{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1077560832",
    "entityType": "Track",
    "nonce": "0xffda16465446f96f774a5f036f5996262a1bb7c1668aaa4dedbf4de3216af87f",
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    "signer": "0x04032370f473D46Aa4C598fc52366c5fB5915f04",
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  }
}