{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x1f776aae222b1e04f86d7151948c84dff647df579d3033e481c07847be4f17c2",
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}