{
  "api_key": "16702619-0bc8-446d-a3d0-62fb67a8985e",
  "symbol": "eth_btc",
  "type": "buy",
  "price": "5323.42",
  "amount": "3",
  "sign": "0E0872AD955C0E715B43C78F24B3053A"
}