{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1854777272",
    "entityType": "Track",
    "nonce": "0x234d06916420db2bde1cfd4ec6b97a7ccd50d58c98b50fcceedb253fda4e5178",
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    "signer": "0xfd5EE56eda30ffd18A7A4A54B9667aE09728544e",
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  }
}