ReportReadMetrics

import asyncio
from ferogram import Client, raw

app = Client("my_session", api_id=12345, api_hash="0123456789abcdef0123456789abcdef")

async def main():
    await app.start()
    result = await app.raw.messages.ReportReadMetrics(
        peer='username',
        metrics=[raw.types.InputMessageReadMetric(msg_id=0, view_id=0, time_in_view_ms=0, active_time_in_view_ms=0, height_to_viewport_ratio_permille=0, seen_range_ratio_permille=0)]
    )
    print(result)

asyncio.run(main())