{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x0259f907077237aff58a626c6def0c9f9e77d85402505ee11928b31cec78cb94",
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}