{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0xd90ac7aab28547f83a343c518028c638ab804ffec8f3527dfb5818e4bef0a9f3",
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}