"no skin off one's nose" meaning in English

{
  "etymology_text": "This saying has been attributed to originating in boxing as a minor blow taking no skin off. See: The American Heritage Dictionary Of Idioms, Second Edition Paperback – February 26, 2013 by Christine Ammer and Random House Dictionary of America's Popular Proverbs and Sayings: Second Edition Paperback – April 18, 2000 by Gregory Titelman.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun",
        "head": "no skin off one's nose"
      },
      "expansion": "no skin off one's nose",
      "name": "head"
    }
  ],
  "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"
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          "source": "w"
        },
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          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
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          "name": "English negative polarity items",
          "parents": [
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          "source": "w"
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        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
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          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "You can be as critical of them as you like. It's no skin off my nose."
        },
        {
          "ref": "2022, Trevor Carroll, The Cops: Not Just a Job",
          "text": "There was no skin off our nose; however the LAC [local area commander] had different ideas.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "No harm to one."
      ],
      "id": "en-no_skin_off_one's_nose-en-noun-C3ZumDeA",
      "raw_glosses": [
        "(idiomatic, informal) No harm to one."
      ],
      "synonyms": [
        {
          "word": "no skin off one's back"
        },
        {
          "word": "no skin off one's teeth"
        }
      ],
      "tags": [
        "idiomatic",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-no skin off one's nose.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/97/En-au-no_skin_off_one%27s_nose.ogg/En-au-no_skin_off_one%27s_nose.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/97/En-au-no_skin_off_one%27s_nose.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "no skin off one's nose"
}

{
  "etymology_text": "This saying has been attributed to originating in boxing as a minor blow taking no skin off. See: The American Heritage Dictionary Of Idioms, Second Edition Paperback – February 26, 2013 by Christine Ammer and Random House Dictionary of America's Popular Proverbs and Sayings: Second Edition Paperback – April 18, 2000 by Gregory Titelman.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun",
        "head": "no skin off one's nose"
      },
      "expansion": "no skin off one's nose",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English idioms",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English negative polarity items",
        "English nouns",
        "English terms with audio links",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with quotations"
      ],
      "examples": [
        {
          "text": "You can be as critical of them as you like. It's no skin off my nose."
        },
        {
          "ref": "2022, Trevor Carroll, The Cops: Not Just a Job",
          "text": "There was no skin off our nose; however the LAC [local area commander] had different ideas.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "No harm to one."
      ],
      "raw_glosses": [
        "(idiomatic, informal) No harm to one."
      ],
      "tags": [
        "idiomatic",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-no skin off one's nose.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/97/En-au-no_skin_off_one%27s_nose.ogg/En-au-no_skin_off_one%27s_nose.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/97/En-au-no_skin_off_one%27s_nose.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "synonyms": [
    {
      "word": "no skin off one's back"
    },
    {
      "word": "no skin off one's teeth"
    }
  ],
  "word": "no skin off one's nose"
}