Workflow: engineer an n8n flow that executes Manual Awssns Automate Triggered
Integrations: awsSns, manualTrigger

{"nodes": [{"name": "On clicking 'execute'", "type": "n8n-nodes-base.manualTrigger", "position": [250, 300], "parameters": {}, "typeVersion": 1}, {"name": "AWS SNS", "type": "n8n-nodes-base.awsSns", "position": [450, 300], "parameters": {"topic": "n8n-rocks", "message": "This is a test message", "subject": "This is a test subject"}, "credentials": {"aws": "aws"}, "typeVersion": 1}], "connections": {"On clicking 'execute'": {"main": [[{"node": "AWS SNS", "type": "main", "index": 0}]]}}}