Examples of Real-Time requests:
- Order Book Snapshot + Updates : 263=1, 264=0, 265=0, 267/269=0,267/269=1, 146/207=huobi, 146/55=btc_usd - Order Book Snapshots : 263=0, 264=0, 265=0, 267/269=0,267/269=1, 146/207=huobi, 146/55=btc_usd - Order Book Updates : 263=1, 264=0, 265=1, 267/269=0,267/269=1, 146/207=huobi, 146/55=btc_usd - Trades : 263=1, 264=0, 265=1, 267/269=2, 146/207=huobi, 146/55=btc_usd - OHLCV : 263=0, 264=0, 265=0, 267/269=3, 146/207=huobi, 146/55=btc_usd