{
  "manageEntity": {
    "action": "Save",
    "entityId": "31268",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x49b30ad183b4b59abdd719e93b92f7242d0c80880480c5be37d0c2352548cccd",
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}