osu-lazer/osu.Game.Rulesets.Mania/Resources/Testing/Beatmaps/convert-samples-expected-conversion.json

{
  "Mappings": [{
    "StartTime": 1000.0,
    "Objects": [{
      "StartTime": 1000.0,
      "EndTime": 2750.0,
      "Column": 1,
      "NodeSamples": [
        ["normal-hitnormal"],
        ["soft-hitnormal"],
        ["drum-hitnormal"]
      ]
    }, {
      "StartTime": 1875.0,
      "EndTime": 2750.0,
      "Column": 0,
      "NodeSamples": [
        ["soft-hitnormal"],
        ["drum-hitnormal"]
      ]
    }]
  }, {
    "StartTime": 3750.0,
    "Objects": [{
      "StartTime": 3750.0,
      "EndTime": 3750.0,
      "Column": 3
    }]
  }]
}