{
  "manageEntity": {
    "action": "Save",
    "entityId": "1380221839",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x45ee81ea131f2981e8f0d5ebf9c221ce20e8d1bd95ed24d99b4cedf196ed9356",
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}