{
"manageEntity": {
"action": "Delete",
"entityId": "1876701833",
"entityType": "Track",
"nonce": "0x96767f4c5e4c2e2c4f6bae0013c0b001427e39eb1ed0a11d39a67918830b1770",
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"signer": "0x98F4295af45c93F3802F70FC0811654a74df1e73",
"userId": "715160400"
}
}