{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1521986543",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc7859309b245715ea23a10f99169246eab1e91aab09b2a1de4d83cdd9083ca3",
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  }
}