{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1980037854",
    "entityType": "Track",
    "nonce": "0xd06116a8853b843f127e910191dbe09ee3a9ccac1f95fc4d43624f4df3a89cc2",
    "signature": "0xd95397e8a921b1172eff7d426420426f19d943dccdddba02b9c93a13f8dea00259219e72f356558d4084d93e48bbfc76f8aebdc288501146f3f25d71b657c48e1b",
    "signer": "0x47bF11DdE03594c25814c08592866D0B09eb566A",
    "userId": "597397433"
  }
}