diff --git a/src/NATSBridge.jl b/src/NATSBridge.jl
index 902613e..f100aa1 100644
--- a/src/NATSBridge.jl
+++ b/src/NATSBridge.jl
@@ -104,7 +104,7 @@ function log_trace(correlation_id::String, message::String)
     timestamp = Dates.now()  # Get current timestamp
     @info "[$timestamp] [Correlation: $correlation_id] $message"  # Log formatted message
 end
-
+2112
 
 """ smartsend - Send data either directly via NATS or via a fileserver URL, depending on payload size
 
@@ -346,8 +346,7 @@ function smartreceive(
     max_delay::Int = 5000
 )
     # Parse the envelope
-    env = MessageEnvelope(String(msg.data))  # Parse NATS message data as JSON envelope
-    
+    env = MessageEnvelope(String(msg.payload))  # Parse NATS message data as JSON envelope
     log_trace(env.correlation_id, "Processing received message")  # Log message processing start
     
     # Check transport type
diff --git a/test/test_large_payload.jl b/test/test_large_payload.jl
index 20afd92..30a395f 100644
--- a/test/test_large_payload.jl
+++ b/test/test_large_payload.jl
@@ -66,17 +66,16 @@ function test_large_binary_receive()
   conn = NATS.connect(NATS_URL)
   NATS.subscribe(conn, SUBJECT) do msg
     log_trace("Received message on $(msg.subject)")
-    log_trace("Received message:\n$msg")
-    
-    # Use SmartReceive to handle the data
-    result = SmartReceive(msg)
     
+    # Use NATSBridge.smartreceive to handle the data
+    result = NATSBridge.smartreceive(msg)
+    println("envelope----- ", result.envelope)
     # Check transport type
     if result.envelope.transport == "direct"
-        log_trace("Received direct transport with $(length(result.data)) bytes")
+        log_trace("Received direct transport with ---- bytes")
     else
         # For link transport, result.data is the URL
-        log_trace("Received link transport at $(result.data)")
+        log_trace("Received link transport at ---")
     end
               
     # Verify the received data matches the original
@@ -100,9 +99,9 @@ function test_large_binary_receive()
       end
     end
   end
-        
+
   # Keep listening for 10 seconds
-  sleep(10)  
+  sleep(60)  
   NATS.drain(conn)
 end
 
@@ -111,12 +110,28 @@ println("Starting large binary payload test...")
 println("Correlation ID: $correlation_id")
 println("Large file: $LARGE_FILE_PATH")
 
-# Run sender first
-println("start smartsend")
-test_large_binary_send()
+# # Run sender first
+# println("start smartsend")
+# test_large_binary_send()
 
 # Run receiver
 println("testing smartreceive")
 test_large_binary_receive()
 
-println("Test completed.")
\ No newline at end of file
+println("Test completed.")
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/test_output.bin b/test_output.bin
new file mode 100644
index 0000000..56dfcd1
Binary files /dev/null and b/test_output.bin differ