{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1365767375",
    "entityType": "Track",
    "nonce": "0xf1e79b344b5d78e28e3efd8739b89d4c44a9e51248a11819c9d4ce396731b3f2",
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    "signer": "0x6C1EF2E9c33E2ba1c0d352e41e06e8a3C7721C6f",
    "userId": "96864"
  }
}