{
  "manageEntity": {
    "action": "Delete",
    "entityId": "912083",
    "entityType": "Track",
    "nonce": "0x162cf4ac9819ea16000b85fc34c747deaa9a96374600e5dbd985fce00de48582",
    "signature": "0x6d4b547cd64655e8f2e670c7150fecfdb9006b479d176a660b6ee760d7f362236c53dab7eacb573fdc0044c14c6323ff1859dda68f082444a71000cde223b4411b",
    "signer": "0xdcC16D9e5786b484F155bf4e6d66C5130D845572",
    "userId": "61893"
  }
}