{
  "manageEntity": {
    "action": "Delete",
    "entityId": "969053858",
    "entityType": "Track",
    "nonce": "0xbfd84f57e667734af39ed532bd5c28170bc527c7989c8b73547d4a55bfb72cef",
    "signature": "0x20aab20ac8f33a0a5f9111ec8990a25fb6b6381bf6cbda0b31f7cc1c913394c47a0f80ac716d72208e4fbeec8fd38021d0fa02b0655ecca239d6223e0a43ece51b",
    "signer": "0x51C747e7437C025eb47a63843f019C0ff2253474",
    "userId": "41804"
  }
}