{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1168729836",
    "entityType": "Track",
    "nonce": "0xa13e288bbdc8de3e304d07d549ea9d20b8b2693a6e9a5813a2ae5ea945e766ce",
    "signature": "0x4ce5b9c1e29b8c86637860bee03c91fd34f26a4de3db6935c98ae431572134f516ef4890335dcbb1bca9f87d4a70f7e4ae4221e19cfe2ec1fe89021518948a261c",
    "signer": "0x9152687Dc451F79C5722e6869B7266819895b279",
    "userId": "500693164"
  }
}