{
  "manageEntity": {
    "action": "Save",
    "entityId": "1668144196",
    "entityType": "Playlist",
    "metadata": "{\"is_save_of_repost\":false}",
    "nonce": "0x6c7fa16f3188a681bc5629f5c1c53d813daad38e15cf5918321bd758fa82ea8b",
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}