{
  "manageEntity": {
    "action": "Delete",
    "entityId": "440046542",
    "entityType": "Track",
    "nonce": "0x46ad855a3fb0677190a4ce87143b327d3c97bf00e3817582fb7b07138c3184da",
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    "signer": "0x044E8a0c52D10A25362559515A840D07C1a88EB7",
    "userId": "831559707"
  }
}