instrument_codes you have specified.{
    "channel_name": "PRICE_TICKS",
    "type": "PRICE_TICK",
    "time": 1732051723847246300,
    "instrument_code": "BTC_EUR",
    "price": "100000",
    "amount": "0.001",
    "volume": "100",
    "best_bid": "10000",
    "best_ask": "100000",
    "taker_side": "BUY"
}