{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x90e3dc4c36e0334a8af1cad34f2dce73777a42ea55ded90708f3a6ba9e593265",
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}