Task: Unfollow Instagram Invest tips

n8n workflow JSON:
{"id":1020,"name":"Unfollow Instagram Invest tips","nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","position":[240,120],"parameters":{},"typeVersion":1},{"name":"HTTP Request","type":"n8n-nodes-base.httpRequest","position":[460,300],"parameters":{"url":"https://i.instagram.com/api/v1/friendships/49835136701/following/","options":{},"queryParametersUi":{"parameter":[{"name":"count","value":"500"},{"name":"search_surface","value":"follow_list_page"}]},"headerParametersUi":{"parameter":[{"name":"Cookie","value":"sessionid=49835136701%3Ao7Eo6cLajPfxmH%3A3"},{"name":"X-IG-App-ID","value":"936619743392459"},{"name":"User-Agent","value":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36"}]}},"notesInFlow":false,"typeVersion":1,"alwaysOutputData":false},{"name":"Assign items of an Array","type":"n8n-nodes-base.function","position":[680,300],"parameters":{"functionCode":"const newItems = [];\n\nfor (const element of items[0].json.users) {\n  newItems.push({json: element});\n}\n\nreturn newItems;"},"typeVersion":1},{"name":"Item Lists1","type":"n8n-nodes-base.itemLists","position":[880,300],"parameters":{"keep":"lastItems","maxItems":"={{Math.floor(Math.random() * (50 - 20 + 1)) + 20}}","operation":"limit"},"typeVersion":1},{"name":"Unfollow","type":"n8n-nodes-base.httpRequest","position":[1080,300],"parameters":{"url":"=https://www.instagram.com/web/friendships/{{$json[\"pk\"]}}/unfollow/","options":{},"requestMethod":"POST","headerParametersUi":{"parameter":[{"name":"Cookie","value":"sessionid=49835136701%3Ao7Eo6cLajPfxmH%3A3"},{"name":"X-Instagram-AJAX","value":"038693313a95"},{"name":"User-Agent","value":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36"},{"name":"X-CSRFToken","value":"6jme8AsaRimCBY5fCuPhWiyCrSwfS1k3"}]}},"typeVersion":1},{"name":"Cron","type":"n8n-nodes-base.cron","position":[240,300],"parameters":{"triggerTimes":{"item":[{"hour":22,"minute":23}]}},"typeVersion":1}],"active":false,"settings":{},"connections":{"Cron":{"main":[[{"node":"HTTP Request","type":"main","index":0}]]},"Item Lists1":{"main":[[{"node":"Unfollow","type":"main","index":0}]]},"HTTP Request":{"main":[[{"node":"Assign items of an Array","type":"main","index":0}]]},"On clicking 'execute'":{"main":[[{"node":"HTTP Request","type":"main","index":0}]]},"Assign items of an Array":{"main":[[{"node":"Item Lists1","type":"main","index":0}]]}}}