\documentclass{article}
\usepackage{listings}
\usepackage{xcolor}
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\begin{document}

\begin{lstlisting}[language=json]
{
  name: wjson
  description: "Implements a JavaScript JSON weak-syntax reader and writer"
  homepage: "https://line.gitlabpages.inria.fr/aide-group/wjson"
  version: 1.0.3
  license: CECILL-C
  author: "Thierry Vieville <thierry.vieville@inria.fr>"
  repository: {
    type: git
    url: "https://gitlab.inria.fr/line/aide-group/wjson"
    project_ID: 26382
  }
  scripts: {
    install: "make -s --no-print-directory -C src install"
    build: "make -s --no-print-directory -C src build"
    test: "make -s --no-print-directory -C src test"
    clean: "make -s --no-print-directory -C src clean"
  }
  dependencies: {
    aidesys: "git+https://gitlab.inria.fr/line/aide-group/aidesys.git"
    rdf: latest
  }
  devDependencies: {
    aidebuild: "git+https://gitlab.inria.fr/line/aide-group/aidebuild.git"
  }
  softwareheritage: true
  npmjs: true
  swig: true
}
\end{lstlisting}

\end{document}