Raw transaction using node js

Question

Hi I'm using multichain-node to build a web interface, Im trying to create a raw transaction, this is my code:

multichain.createRawTransaction({from: "an address", to: "anotheraddress". "kchinTest", qty: amount}, (err, rawTransaction)=>{
        if(err){
          throw err;
        }
        console.log(rawTransaction);
      })