{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1286591553",
    "entityType": "Track",
    "nonce": "0x8367b2ae0b6773b1d4a315cfd7e1504859bb445c66b0473d926cbbbb2a4b02df",
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    "signer": "0x930927a12FB33EBF8aedF2001C7f96c367DCB916",
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  }
}