[
  {
    "persona_id": "019",
    "preference_event_count": 30,
    "split_follows_hearing_profile": true,
    "preferences": [
      {
        "preference_id": "pref_01",
        "preference_type": "sound_valence",
        "context": "during inspections in utility rooms, basements, and mechanical areas",
        "target_sound": "the steady hum of a running mechanical fan",
        "background_sound": null,
        "attitude": "dislike",
        "desired_action": "make the fan hum softer and less boomy",
        "reason": "The steady hum comes across as boomy and rough.",
        "reason_kind": "acoustic_quality",
        "general_event_ids": [
          "general_002",
          "general_011",
          "general_021",
          "general_025",
          "general_031",
          "general_043",
          "general_051",
          "general_055"
        ]
      },
      {
        "preference_id": "pref_02",
        "preference_type": "sound_valence",
        "context": "when Ladrillo meows at home, in his carrier, or at the veterinarian",
        "target_sound": "Ladrillo's meow",
        "background_sound": null,
        "attitude": "dislike",
        "desired_action": "keep his meow from sounding so sharp",
        "reason": "His meow often comes across as thin and sharp.",
        "reason_kind": "acoustic_quality",
        "general_event_ids": [
          "general_005",
          "general_013",
          "general_024",
          "general_029",
          "general_035",
          "general_047",
          "general_053",
          "general_057"
        ]
      },
      {
        "preference_id": "pref_03",
        "preference_type": "sound_valence",
        "context": "during choir performances at neighborhood ceremonies and fundraisers",
        "target_sound": "the choir singing near the stage",
        "background_sound": null,
        "attitude": "like",
        "desired_action": "keep the choir sounding full and blended",
        "reason": "The voices come across as full and blended rather than thin.",
        "reason_kind": "acoustic_quality",
        "general_event_ids": [
          "general_017",
          "general_023",
          "general_026",
          "general_039",
          "general_048",
          "general_054",
          "general_059"
        ]
      },
      {
        "preference_id": "pref_04",
        "preference_type": "listening_adjustment",
        "context": "while listening to public announcements at municipal, school, and community venues",
        "target_sound": "the venue announcement over the public speakers",
        "background_sound": "faint side conversations and room noise from across the venue",
        "attitude": "neutral",
        "desired_action": "make distant room sounds softer while the announcement is on",
        "reason": "The distant room sounds come across too sharp and distinct beside the announcement.",
        "reason_kind": "acoustic_quality",
        "complaint_facet": 2,
        "complaint_group": "quiet_room_intrusion",
        "target_source": "announcement",
        "general_event_ids": [
          "general_003",
          "general_006",
          "general_009",
          "general_016",
          "general_033",
          "general_036",
          "general_044"
        ]
      }
    ]
  }
]