{
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        "rotation": [0, 0, 0]
      },
      "100": {
        "rotation": [0, 6.28, 0]
      }
    },
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      "0": {
        "position.y": -0.5
      },
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        "position.y": 0.5
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  "animation": {
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      "keyframe": "parent",
      "duration": 8,
      "ease": "linear",
      "loop": -1
    },
    "child": {
      "keyframe": "child",
      "duration": 4,
      "ease": "ease-in-out",
      "direction": "both",
      "loop": -1
    },
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      "keyframe": "parent",
      "duration": 60,
      "ease": "linear",
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    },
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      "keyframe": "child",
      "duration": 60,
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      "direction": "both",
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    }
  }
}