{
  "manageEntity": {
    "action": "Delete",
    "entityId": "341390703",
    "entityType": "Track",
    "nonce": "0x892ea02a9c6c10f15fea57253360fe954a0f67780c00a1ac8f67ea72899dcf92",
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    "signer": "0x0e9B9d16fC21A5f20b54AEc093803923eEC98984",
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  }
}