{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x41128a064500ead3826697d368e85f89e24049e6c563b8e6dcc411fe1ff3fd27",
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}