{
  "manageEntity": {
    "action": "Delete",
    "entityId": "333411144",
    "entityType": "Track",
    "nonce": "0xc5dcebc1f2a5ba006af4c109d387ed4975a65a54e33ba1df20647bd8af2cfd34",
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    "signer": "0x533b72b24827D35447529560986455a9dC6CEB3A",
    "userId": "468876227"
  }
}