{
  "manageEntity": {
    "action": "Delete",
    "entityId": "44643474",
    "entityType": "Track",
    "nonce": "0xbda475827bd309f83c7243f585266a906417fa28a0b369a421fadd6cc28a6407",
    "signature": "0x4c70a670d0a22af31e1cc4ebb923d2c051109d0247f13335471b13dce827d30f57e2eacf3e3395eff0a34c5ea72fd70e5fa68d1a9410c8d47db9ce29cc88fdd31c",
    "signer": "0x3cFcc6448C411e05DC324454D8D0f5B91565bD1C",
    "userId": "795938699"
  }
}