{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1810197620",
    "entityType": "Track",
    "nonce": "0x0a0361f21cffa473066209c543326bc8edbfc7a97dcbf9582ec03c68bc8d4329",
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    "signer": "0x0E73aD77686C4Cd276F458790352d097dC8000Fd",
    "userId": "683689799"
  }
}