{
  "manageEntity": {
    "action": "Delete",
    "entityId": "632211488",
    "entityType": "Track",
    "nonce": "0x5c2e295ebc478b070ff0163236a3eb4b863c8496b9a163eaa6e357a490c8004a",
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    "signer": "0x9a4EBdfcbd1fa8BC03672d01295Fa84058987fC8",
    "userId": "722044506"
  }
}