{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1272222490",
    "entityType": "Track",
    "nonce": "0xb9f99d885998d2d754f40389d6deb005388fb191ffb5eb07d7d2fc628b311193",
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    "userId": "715160400"
  }
}