{
  "manageEntity": {
    "action": "Delete",
    "entityId": "884658189",
    "entityType": "Track",
    "nonce": "0x0ae31d19518e9e50f1dbbc6755fb770d2a7fcc4c2d78face8ac48412c02dec77",
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    "signer": "0x9a3eD68ccBEF42335Be5e0F6C75070b6720889cE",
    "userId": "62067789"
  }
}