{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1249391591",
    "entityType": "Track",
    "nonce": "0xc39825ef385fd688329af8e1616818b087831e03407d21dc877cca21c9796700",
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    "signer": "0x5Bd2B55f9E919abFFCC7853cd54ABf716372E6Fc",
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  }
}