{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x181c7a6381b49f85010e51edf37a2d677151ce5723a14180603020ff8b381de1",
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}