"Firmato" meaning in Italian

{
  "etymology_text": "A misunderstanding of World War I epigraphies ending with firmato Diaz (i.e., signed Diaz).",
  "forms": [
    {
      "form": "Firmata",
      "tags": [
        "feminine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "proper noun",
        "3": "feminine",
        "4": "Firmata",
        "g": "m"
      },
      "expansion": "Firmato m (feminine Firmata)",
      "name": "head"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian given names",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian male given names",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "a male given name"
      ],
      "id": "en-Firmato-it-name-h8YdwBAs",
      "links": [
        [
          "given name",
          "given name"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/firˈma.to/"
    },
    {
      "rhymes": "-ato"
    }
  ],
  "word": "Firmato"
}

{
  "etymology_text": "A misunderstanding of World War I epigraphies ending with firmato Diaz (i.e., signed Diaz).",
  "forms": [
    {
      "form": "Firmata",
      "tags": [
        "feminine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "it",
        "2": "proper noun",
        "3": "feminine",
        "4": "Firmata",
        "g": "m"
      },
      "expansion": "Firmato m (feminine Firmata)",
      "name": "head"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Italian 3-syllable words",
        "Italian entries with incorrect language header",
        "Italian given names",
        "Italian lemmas",
        "Italian male given names",
        "Italian masculine nouns",
        "Italian proper nouns",
        "Italian terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Italian/ato",
        "Rhymes:Italian/ato/3 syllables"
      ],
      "glosses": [
        "a male given name"
      ],
      "links": [
        [
          "given name",
          "given name"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/firˈma.to/"
    },
    {
      "rhymes": "-ato"
    }
  ],
  "word": "Firmato"
}