lockwise

json.results.map(({ lists, volume }) => {
  return lists.map(({ tags, list }) => {
    return tags.map(tag => ({ volume, list, tag }));
  });
}).flat(2)

var parse = (arr)=>arr.reduce((a,b)=>b.lists.forEach(c=>c.tags.forEach(d=>a.push({tags:d,volume:b.volume,list:c.list})))||a,[]);

var array = parse(json.results);

console.log(array);

[ { tags: 'hello', volume: 1, list: 1 },
  { tags: 'world', volume: 1, list: 1 },
  { tags: 'hello', volume: 1, list: 2 },
  { tags: 'world', volume: 2, list: 1 },
  { tags: 'hello', volume: 2, list: 2 },
  { tags: 'internet', volume: 2, list: 2 } ]