"second act" meaning in English

{
  "forms": [
    {
      "form": "second acts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "second act (plural second acts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "After a successful career as a Wall Street stockbroker, Don built houses in Africa for a second act."
        }
      ],
      "glosses": [
        "Something a person devotes their later life to, after retiring or quitting a former occupation."
      ],
      "id": "en-second_act-en-noun-SeZAzcR4"
    }
  ],
  "word": "second act"
}

{
  "forms": [
    {
      "form": "second acts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "second act (plural second acts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns"
      ],
      "examples": [
        {
          "text": "After a successful career as a Wall Street stockbroker, Don built houses in Africa for a second act."
        }
      ],
      "glosses": [
        "Something a person devotes their later life to, after retiring or quitting a former occupation."
      ]
    }
  ],
  "word": "second act"
}