"there we go" meaning in English

{
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      "expansion": "there we go",
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  "lang": "English",
  "lang_code": "en",
  "pos": "phrase",
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      "examples": [
        {
          "text": "This key doesn't seem to fit the lock... ah, there we go; it's starting to turn now.",
          "type": "example"
        },
        {
          "text": "When's this film supposed to begin? Ah, there we go; the lights are dimming now.",
          "type": "example"
        }
      ],
      "glosses": [
        "said after an action has been performed successfully"
      ],
      "id": "en-there_we_go-en-phrase-w7u5n0GT",
      "raw_glosses": [
        "(informal, idiomatic) said after an action has been performed successfully"
      ],
      "related": [
        {
          "word": "here we go"
        },
        {
          "word": "there you go"
        }
      ],
      "tags": [
        "idiomatic",
        "informal"
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  "sounds": [
    {
      "audio": "En-au-there we go.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/84/En-au-there_we_go.ogg/En-au-there_we_go.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/84/En-au-there_we_go.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "there we go"
}

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      "expansion": "there we go",
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  "lang_code": "en",
  "pos": "phrase",
  "related": [
    {
      "word": "here we go"
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      "word": "there you go"
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      "examples": [
        {
          "text": "This key doesn't seem to fit the lock... ah, there we go; it's starting to turn now.",
          "type": "example"
        },
        {
          "text": "When's this film supposed to begin? Ah, there we go; the lights are dimming now.",
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        }
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      "glosses": [
        "said after an action has been performed successfully"
      ],
      "raw_glosses": [
        "(informal, idiomatic) said after an action has been performed successfully"
      ],
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        "idiomatic",
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  "word": "there we go"
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