{
"manageEntity": {
"action": "Delete",
"entityId": "429335606",
"entityType": "Track",
"nonce": "0x60dde317db6ef805c094cc244047d5a7bf6a277a76f68ba14df75892c1616fe4",
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"signer": "0x98F4295af45c93F3802F70FC0811654a74df1e73",
"userId": "715160400"
}
}