human_motion_text.json
{
    "17DRP5sb8fy": {
        "85c23efeaecd4d43a7dcd5b90137179e": [
            "tv:An individual enjoying a sports game, cheering loudly.",
            1,
            91
        ],
    "scan ID": {
        "viewpoint ID": [
            "region:activity",
            SMPL 3D model ID,
            heading
        ],
    },
    ...
}