{
  "manageEntity": {
    "action": "Delete",
    "entityId": "2052499946",
    "entityType": "Track",
    "nonce": "0x4c887e19655a541a38e30a7cc5e4d9837e5685ff45571ffe17f103e2963463cc",
    "signature": "0x60f1a5a0ef03ee94536388f5adcb74a69997ff182788966c2ba0e06571b3ef594f2c517b92d1f262c770a2d76cbef7d85394a1f7038bb2123ecd2c9135f58fee1c",
    "signer": "0xb72e8a3DA14D2C1755c1F80FFdC075DB6260c697",
    "userId": "712229975"
  }
}