{
  "manageEntity": {
    "action": "Delete",
    "entityId": "2009502773",
    "entityType": "Track",
    "nonce": "0x1f877a2c11361df6f481a9aa81b4b78178300d9b66cf988be171fd75c495bb32",
    "signature": "0x7804cabb9c96c14ec774fc1baaf37f6a7cf90b85e84299ba0f3d30cd7d236cd429a6ded7d1c4fe3d67e109e86a444312862f291db699573ee4afc0cf13a17c971b",
    "signer": "0xE69EE1e71C27cDfa05141f1DCE82bF0231AD05f1",
    "userId": "933842159"
  }
}