{
"manageEntity": {
"action": "Delete",
"entityId": "1632987672",
"entityType": "Track",
"nonce": "0xf742094ddd4e980f40c26e25a9b87f9c7736b48bddfac98e65ca737d7c0e5906",
"signature": "0xe81a731546e6cbc24aea95fce22446f8b30f6d14d8f6cfdf830c5e4e88bab7f1362391e9060d15a66352c0b538269c6b5bf7c03441862caf1b6066282ff63af81b",
"signer": "0x98F4295af45c93F3802F70FC0811654a74df1e73",
"userId": "715160400"
}
}