{
"manageEntity": {
"action": "Delete",
"entityId": "862082195",
"entityType": "Track",
"nonce": "0x61f81eb0f5d5a1f5ea8657230b6a1f2e26054d2b2e4868c55c2fd87e20426823",
"signature": "0xb04108584b6e9f6f34a91acff71ecc92b0cc2a64f3942e0e16c5fafb09e8fa5f5a5e0169e302a0a1d7aa4cfab7e5c2b07e1d60dc19e2428a53a08c9c409b9b4b1b",
"signer": "0x98F4295af45c93F3802F70FC0811654a74df1e73",
"userId": "715160400"
}
}