[
  {
    "persona_id": "032",
    "preference_event_count": 30,
    "split_follows_hearing_profile": false,
    "preferences": [
      {
        "preference_id": "pref_01",
        "preference_type": "sound_valence",
        "context": "when a nearby door, service panel, or gate closes hard",
        "target_sound": "the hard slam of the door, panel, or gate",
        "background_sound": null,
        "attitude": "dislike",
        "desired_action": "make the slam sound less harsh",
        "reason": "The slam has a hard, harsh crack.",
        "reason_kind": "acoustic_quality",
        "general_event_ids": [
          "general_006",
          "general_014",
          "general_022",
          "general_029",
          "general_036",
          "general_043",
          "general_053",
          "general_059"
        ]
      },
      {
        "preference_id": "pref_02",
        "preference_type": "listening_adjustment",
        "context": "in face-to-face project meetings with engineers, farmers, or advisers",
        "target_sound": "the voice of the person speaking directly with him",
        "background_sound": "nearby conversations and meeting-room noise",
        "attitude": "neutral",
        "desired_action": "ease everything else and keep their voice as it is",
        "reason": "The room sounds busy, while the person in front of me already sounds clear.",
        "reason_kind": "acoustic_quality",
        "complaint_facet": 2,
        "complaint_group": "protect_key_sound",
        "target_source": "companion",
        "general_event_ids": [
          "general_002",
          "general_003",
          "general_017",
          "general_037",
          "general_046",
          "general_049",
          "general_058"
        ]
      },
      {
        "preference_id": "pref_03",
        "preference_type": "listening_adjustment",
        "context": "when a calendar alert signals an important project call while he is working",
        "target_sound": "the calendar chime for the scheduled call",
        "background_sound": null,
        "attitude": "neutral",
        "desired_action": "keep the chime clear but make it less sharp",
        "reason": "Its tone is sharp, so it comes in abruptly even though the volume is fine.",
        "reason_kind": "acoustic_quality",
        "complaint_facet": 1,
        "complaint_group": "loudness_comfort",
        "target_source": "alert",
        "general_event_ids": [
          "general_001",
          "general_009",
          "general_013",
          "general_023",
          "general_031",
          "general_033",
          "general_042",
          "general_054"
        ]
      },
      {
        "preference_id": "pref_04",
        "preference_type": "listening_adjustment",
        "context": "when public announcements play in civic centers or airport waiting areas",
        "target_sound": "the announcement voice over the public speakers",
        "background_sound": "crowd murmur and building hum",
        "attitude": "neutral",
        "desired_action": "make the announcement voice sound fuller and more like a real person",
        "reason": "It is loud and clear, but the speaker makes the voice sound thin and processed.",
        "reason_kind": "acoustic_quality",
        "complaint_facet": 0,
        "complaint_group": "naturalness",
        "target_source": "announcement",
        "general_event_ids": [
          "general_005",
          "general_012",
          "general_020",
          "general_050",
          "general_051",
          "general_052",
          "general_057"
        ]
      }
    ]
  }
]