{
  "manageEntity": {
    "action": "Delete",
    "entityId": "785830182",
    "entityType": "Track",
    "nonce": "0x2da56882b1b99037a3e0da09818da8274ddbfb9f9cd07395c7ce08b858209cfd",
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    "signer": "0xE69EE1e71C27cDfa05141f1DCE82bF0231AD05f1",
    "userId": "933842159"
  }
}