{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1263097247",
    "entityType": "Track",
    "nonce": "0x4f29e8bfec07969cfbe61f6508a3fbc3015ee9c16d5a9c0904bd70ea47e9b816",
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    "signer": "0xeAeC84d46E38F75c8216e3037a11fc41D98346fD",
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}