{
"manageEntity": {
"action": "Delete",
"entityId": "1122606603",
"entityType": "Track",
"nonce": "0xaeca5a760bb84afa608b0c4743ede860822e685e345b6569e206a23b9057283b",
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"signer": "0x98F4295af45c93F3802F70FC0811654a74df1e73",
"userId": "715160400"
}
}