Task: Coda and Sheets test

n8n workflow JSON:
{"id":"102","name":"Insert data into a new row for a table in Coda","nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","position":[250,300],"parameters":{},"typeVersion":1},{"name":"Coda","type":"n8n-nodes-base.coda","position":[650,300],"parameters":{"docId":"","options":{},"tableId":""},"credentials":{"codaApi":""},"typeVersion":1},{"name":"Set","type":"n8n-nodes-base.set","position":[450,300],"parameters":{"values":{"string":[{"name":"Column 1","value":"This is column 1 data"},{"name":"Column 2","value":"This is column 2 data"},{"name":"Column 3","value":"This is column 3 data"}]},"options":{}},"typeVersion":1}],"active":false,"settings":{},"connections":{"Set":{"main":[[{"node":"Coda","type":"main","index":0}]]},"On clicking 'execute'":{"main":[[{"node":"Set","type":"main","index":0}]]}}}