How to use the @0xcert/ethereum-gateway.ActionsOrderActionKind.CREATE_ASSET function in @0xcert/ethereum-gateway

const isPayerSigner = order.signersIds.find((s) => s.toLowerCase() === order.payerId.toLowerCase());
      if (!isPayerSigner) {
        throw new Error('Payer must be listed as order\'s signer.');
      }
    }

    const multiplier = new BigNumber(1000000000000000000);
    const orderActions: FrameworkActionsOrderAction[] = [];
    const date = Date.now();
    let paymentAmount = 0;

    for (const action of order.actions) {
      switch (action.kind) {
        case (ActionKind.CREATE_ASSET): {
          orderActions.push({
            kind: ActionsOrderActionKind.CREATE_ASSET,
            senderId: action.senderId,
            receiverId: action.receiverId,
            assetId: action.id,
            assetImprint: action.imprint,
            ledgerId: action.assetLedgerId,
          } as FrameworkActionsOrderAction);
          paymentAmount += this.context.payment.assetCreateCost;
          break;
        }
        case (ActionKind.TRANSFER_ASSET): {
          orderActions.push({
            kind: ActionsOrderActionKind.TRANSFER_ASSET,
            receiverId: action.receiverId,
            assetId: action.id,
            ledgerId: action.assetLedgerId,
            senderId: action.senderId,