{
  "manageEntity": {
    "action": "Delete",
    "entityId": "39174373",
    "entityType": "Track",
    "nonce": "0xb529f96f44e9fd93edb57cd2be9edd63694cf0da7c6c4afb1eb5b9a702282460",
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    "signer": "0x0E73aD77686C4Cd276F458790352d097dC8000Fd",
    "userId": "683689799"
  }
}