{
  "manageEntity": {
    "action": "Repost",
    "entityId": "428375",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfac8f6b35612962f4d02900adf57a1a04c544e582e83f4087d577a38bebc4b03",
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}