[
  [
    {
      "namespace": "signal",
      "name": "pts_tuple",
      "scope": [1],
      "value": {
        "unit":  "concat_1",
        "fields":  [{"field": "Major Genre", "channel": "x", "type": "E"}],
        "values": ["Comedy"]
      }
    },
    {
      "namespace": "signal",
      "name": "pts_toggle",
      "scope": [1],
      "value": true
    }
  ],
  [
    {
      "namespace": "signal",
      "name": "pts_tuple",
      "scope": [1],
      "value": {
        "unit":  "concat_1",
        "fields":  [{"field": "Major Genre", "channel": "x", "type": "E"}],
        "values": ["Adventure"]
      }
    }
  ]
]