{
  "manageEntity": {
    "action": "Save",
    "entityId": "4281",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x30e7aeedf527e6963a9d9402f08933d45746a76eee333d654c75997aa7446525",
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}