{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1932195454",
    "entityType": "Track",
    "nonce": "0x9bd154eb0a5776572ba6a078662a62cb504cd03dfb1b485c79f4cd94aca8a5dd",
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    "signer": "0xECc843144030A4670C16284591878B8526bc5dD9",
    "userId": "49752"
  }
}