{
  "manageEntity": {
    "action": "Save",
    "entityId": "83308",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xc96c72c15b6e5a8896ff7eb79cb558d50694ff958f3a5433b567f9008fd55c38",
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}