{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xe68bba751393e1e951949dcbc546c7cf9991f1f85960b4233c6c39db0be5ea38",
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}