"allegro non troppo" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "it",
        "3": "allegro",
        "4": "",
        "5": "fast"
      },
      "expansion": "Italian allegro (“fast”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Italian allegro (“fast”) + non (“not”) + troppo (“too much”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "allegro non troppo (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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        {
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          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Portuguese translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Music",
          "orig": "en:Music",
          "parents": [
            "Art",
            "Sound",
            "Culture",
            "Energy",
            "Society",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Fast, but not too fast."
      ],
      "id": "en-allegro_non_troppo-en-adv-K8oXAm~2",
      "links": [
        [
          "music",
          "music"
        ]
      ],
      "raw_glosses": [
        "(music) Fast, but not too fast."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ],
      "translations": [
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "fast, but not too fast",
          "word": "allegro non troppo"
        }
      ]
    }
  ],
  "word": "allegro non troppo"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "it",
        "3": "allegro",
        "4": "",
        "5": "fast"
      },
      "expansion": "Italian allegro (“fast”)",
      "name": "bor"
    }
  ],
  "etymology_text": "From Italian allegro (“fast”) + non (“not”) + troppo (“too much”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "allegro non troppo (not comparable)",
      "name": "en-adv"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "English adverbs",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms borrowed from Italian",
        "English terms derived from Italian",
        "English uncomparable adverbs",
        "Pages with 2 entries",
        "Terms with Portuguese translations",
        "en:Music"
      ],
      "glosses": [
        "Fast, but not too fast."
      ],
      "links": [
        [
          "music",
          "music"
        ]
      ],
      "raw_glosses": [
        "(music) Fast, but not too fast."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    }
  ],
  "translations": [
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "fast, but not too fast",
      "word": "allegro non troppo"
    }
  ],
  "word": "allegro non troppo"
}