{
"manageEntity": {
"action": "Delete",
"entityId": "272710081",
"entityType": "Track",
"nonce": "0x0cfd4f66da43b0af01b680552493dcdc43a760caf24a2b15be8d0f1efa1016c5",
"signature": "0xe0072bd4e08c35ee2c5a8e0236c75fe8bcf9b6536d2849cb77c0aab1c2f17cb0442387e0c2edc5834b6d63184fcf9286aee4419afb22231f1ecddb777b5b1e1d1c",
"signer": "0x086d965C79e3B8e6137f6e832ca894e8c012e3bF",
"userId": "845727327"
}
}