{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1008594354",
    "entityType": "Track",
    "nonce": "0x9c657c9d933318fde219df40bf3847fe537229abc3a90050323cee6c867bef1b",
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    "signer": "0x63F3746711A3a89af8D7BD7D6bD8cD5f59c22673",
    "userId": "511280302"
  }
}