Fix array fields.

state/actions/sendTransaction.ts

@@ -24,7 +24,6 @@ export const sendTransaction = async (account: IAccount, txOptions: TransactionO
         Fee,  // TODO auto-fillable default
         ...opts
     };
-
     const { logPrefix = '' } = options || {}
     try {
         const signedAccount = derive.familySeed(account.secret);

state/transactions.ts

@@ -118,7 +118,7 @@ export const prepareTransaction = (data: any) => {
         // handle type: `json`
         if (_value && typeof _value === "object" && _value.$type === "json") {
             if (typeof _value.$value === "object") {
-                options[field] = { ..._value.$value } as any;
+                options[field] = _value.$value;
             } else {
                 try {
                     options[field] = JSON.parse(_value.$value);