{
"manageEntity": {
"action": "Delete",
"entityId": "723240025",
"entityType": "Track",
"nonce": "0xf0aa202826996cf59acbbdb424c166accebd8c11e1e91effbf0ba2b392e668cc",
"signature": "0x594f7ef2fd9e78bb2d5845d8b5e1e6b9153a703abe91032f1f1479f87e6a34524dc56857d6ae7c7aa2bc83c3ce9f42bcbdaa0f5004fccc77f63fcb74ec67392b1c",
"signer": "0x38bebbD4F4a274955C553743CC9135Dd8957Db13",
"userId": "585889166"
}
}