const response = await terra.wasm.contractQuery(MULTIQUERY, [
  {
    bank: {
      all_balances: {
        address: RED_BANK,
      },
    },
  },
  {
    wasm: {
      smart: {
        contract_addr: MARS_TOKEN,
        msg: encodeBase64({ token_info: {} }),
      },
    },
  },
]);

const responseParsed = response.map((item) => { return decodeBase64(item.data); });

console.log(responseParsed);

[
  {
    "amount": [
      {
        "denom": "uluna",
        "amount": "622641301593"
      },
      {
        "denom": "uusd",
        "amount": "169517320897682"
      }
    ]
  },
  {
    "name": "MARS",
    "symbol": "MARS",
    "decimals": 6,
    "total_supply": "1000000000000000"
  }
]