{
  "manageEntity": {
    "action": "Delete",
    "entityId": "227143",
    "entityType": "Track",
    "nonce": "0x4d7850053b47b97a23157119ec0cb2521ac05c0be796d94b360d31b6edb26bcb",
    "signature": "0x35090403158f994614ea7b2211458735f454e3e754779e05b348221d088de5af7767eb46fc7b7a82b490012553938f1e49fe063320a123b2bc2b85967d4d68ac1c",
    "signer": "0xfEf71DA96b2A873D3fFA10091881F607a11Fadcc",
    "userId": "94805"
  }
}