{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1228926165",
    "entityType": "Track",
    "nonce": "0xf2d87830608108b5b79d7421e7f44b45d5742199ca43e8c3e5e7d8871355569c",
    "signature": "0x3f91a2677f29662b0b6351c2cc37612d8b9e139c0faf21f44f20a4a8f77f708b567ad6ad12a2f3bdc2a06efc87ce9a8ae5b14e0d58dd66a2bdf76c3100be43331c",
    "signer": "0x5E7ca035944bA78C6Eb25Ae014171cb0E017c6d5",
    "userId": "683518262"
  }
}