{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521931779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3615fa287799f994dbfb7566169ff46c4ca3e272f120e3eda83d2bab9b468df9",
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}