Task: Create, update, and get a person from Copper

n8n workflow JSON:
{"nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","position":[250,320],"parameters":{},"typeVersion":1},{"name":"Copper","type":"n8n-nodes-base.copper","position":[450,320],"parameters":{"name":"Harshil","resource":"person","additionalFields":{"emails":{"emailFields":[{"email":"harshil@n8n.io","category":"work"}]}}},"credentials":{"copperApi":"Copper API Credentials"},"typeVersion":1},{"name":"Copper1","type":"n8n-nodes-base.copper","position":[650,320],"parameters":{"personId":"={{$json[\"id\"]}}","resource":"person","operation":"update","updateFields":{"phone_numbers":{"phoneFields":[{"number":"1234567890","category":"work"}]}}},"credentials":{"copperApi":"Copper API Credentials"},"typeVersion":1},{"name":"Copper2","type":"n8n-nodes-base.copper","position":[850,320],"parameters":{"personId":"={{$json[\"id\"]}}","resource":"person","operation":"get"},"credentials":{"copperApi":"Copper API Credentials"},"typeVersion":1}],"connections":{"Copper":{"main":[[{"node":"Copper1","type":"main","index":0}]]},"Copper1":{"main":[[{"node":"Copper2","type":"main","index":0}]]},"On clicking 'execute'":{"main":[[{"node":"Copper","type":"main","index":0}]]}}}