{
  "manageEntity": {
    "action": "Delete",
    "entityId": "614244",
    "entityType": "Track",
    "nonce": "0x2d47d92588721d76abe2dad61af1697b8975e587a88b0e4d092b2a9f56d7a22e",
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    "userId": "152611"
  }
}