[
  {
    "persona_id": "007",
    "preference_event_count": 30,
    "split_follows_hearing_profile": true,
    "preferences": [
      {
        "preference_id": "pref_01",
        "preference_type": "sound_valence",
        "context": "reviewing football game footage for tactical analysis",
        "target_sound": "referee whistles in football game replays",
        "background_sound": null,
        "attitude": "dislike",
        "desired_action": "make the replay whistles sound fuller",
        "reason": "I hear them, but they sound so thin that I often cannot make them out clearly.",
        "reason_kind": "audibility",
        "general_event_ids": [
          "general_003",
          "general_011",
          "general_024",
          "general_025",
          "general_033",
          "general_042",
          "general_055"
        ]
      },
      {
        "preference_id": "pref_02",
        "preference_type": "listening_adjustment",
        "context": "watching recorded player interviews or football programs on a monitor at work",
        "target_sound": "dialogue from recorded player interviews and football programs",
        "background_sound": "production-room chatter and equipment hum",
        "attitude": "neutral",
        "desired_action": "make the dialogue easier to hear over the room",
        "reason": "I lose too many words, and the effort of keeping up wears me out before the recording ends.",
        "reason_kind": "audibility",
        "complaint_facet": 3,
        "complaint_group": "speech_in_noise",
        "target_source": "media",
        "general_event_ids": [
          "general_001",
          "general_008",
          "general_012",
          "general_020",
          "general_022",
          "general_028",
          "general_039",
          "general_049"
        ]
      },
      {
        "preference_id": "pref_03",
        "preference_type": "listening_adjustment",
        "context": "using a phone timer while cooking or tending the garden",
        "target_sound": "the phone timer chime",
        "background_sound": null,
        "attitude": "neutral",
        "desired_action": "make the timer chime louder",
        "reason": "When I am focused on the food or plants, the faint chime does not pull my attention away, even when it is quiet.",
        "reason_kind": "interference",
        "complaint_facet": 0,
        "complaint_group": "too_soft",
        "target_source": "alert",
        "general_event_ids": [
          "general_016",
          "general_021",
          "general_038",
          "general_041",
          "general_043",
          "general_048",
          "general_053",
          "general_060"
        ]
      },
      {
        "preference_id": "pref_04",
        "preference_type": "listening_adjustment",
        "context": "listening to instrumental music while doing solo planning or writing in a quiet room",
        "target_sound": "instrumental music from her desk speaker",
        "background_sound": "faint room sounds from behind or across the room",
        "attitude": "neutral",
        "desired_action": "turn down the faint room sounds behind me",
        "reason": "I use the music to stay focused while I work, so I need small sounds from the far side of the room to stop breaking my concentration.",
        "reason_kind": "task",
        "complaint_facet": 2,
        "complaint_group": "quiet_room_intrusion",
        "target_source": "music",
        "general_event_ids": [
          "general_002",
          "general_005",
          "general_014",
          "general_015",
          "general_023",
          "general_037",
          "general_047"
        ]
      }
    ]
  }
]