{"product_code":"ETH_JPY","state":"RUNNING","timestamp":"2026-06-16T19:57:40.597","tick_id":19559209,"best_bid":287690.0,"best_ask":287897.0,"best_bid_size":1.4968,"best_ask_size":0.504696,"total_bid_depth":1260.0269692,"total_ask_depth":934.5877146,"market_bid_size":0.0,"market_ask_size":0.0,"ltp":287831.0,"volume":5837.081648,"volume_by_product":5837.081648}