{
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  "symbol_spot": ["btcusdt","btc3lusdt","eth3susdt"],
  "symbol_margin": ["linkusdt","xmrusdt","bsvusdt","ethusdt"],
  "symbol_c2c": ["linkusdt","xmrusdt","bsvusdt","ethusdt"],
  "proxy_host": "172.16.0.137",
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}