{
  "schema_version": 1,
  "projection": "envoy-agent-v1",
  "identity": {
    "title": "Roland d50",
    "brand": "Roland",
    "model": null,
    "mpn": null,
    "gtins": null,
    "handle": "gm-roland-d50-roland-d50-cba3f5d7",
    "url": "https://envoy-music.myshopify.com/products/gm-roland-d50-roland-d50-cba3f5d7",
    "catalog_product_id": "product_50786e23cba3f5d7",
    "lane": "studio",
    "product_object": "synthesizer"
  },
  "offer": {
    "price": 1072.76,
    "currency": "CAD",
    "available": true,
    "condition": "Very Good",
    "price_band": "high",
    "source_verified_at": null
  },
  "specifications": {"category":"Pro Audio","subcategory":"Pro Audio","category_path":"Pro Audio"},
  "connectivity": null,
  "power": null,
  "included_items": null,
  "required_accessories": ["appropriate cables","monitoring solution","mount or stand if relevant"],
  "optional_accessories": null,
  "compatibility": null,
  "advisor": {
    "best_for": null,
    "who_should_skip": null,
    "fit_notes": "Best suited to beginners or budget-constrained shoppers building a first usable rig.\n\nWho it is for: Players building a first pro audio setup with limited budget and a need for obvious, low-friction value.\n\nWho should skip it: Skip it if you need advanced feature depth, tour-grade reliability, or a fully pro-ready setup out of the gate.",
    "watchouts": null,
    "verification_questions": ["Can you confirm exactly what is included in the sale and show it in current photos?","Are there any functional issues, repairs, or missing parts not shown in the listing?","Can you provide close-up photos of wear points, serial numbers, and any modifications?","Can you confirm the core specs that matter for compatibility in this setup?","Is this still available and has anything changed since the listing was posted?"]
  },
  "retrieval": {
    "summary": "Roland d50. Roland. d50. Pro Audio. Pro Audio. available from reverb. price range 783.04 USD. condition Very Good. Roland D50 in very good condition. Before purchasing, please ask if it is available.. Roland d50. Roland. d50. . Very Good. Pro Audio. Pro Audio. Roland D50 in very good condition. Before purchasing, please ask if it is available.. v4sound. Wien, Austria. tags source:reverb family:pro_audio listing_status:live brand:roland model:d50 category:pro_audio price_band:mid segment:beginner condition:very_good has:photos",
    "agent_summary": "Roland d50 is a beginner-friendly pro audio listing with marketplace-sourced data. Roland d50 currently sits around 783.04 USD. Roland D50 in very good condition. Marketplace data is richer on listing context, but it needs more buyer verification. Entry-level price positioning makes it accessible for new players. Marketplace listing quality varies by seller, so condition and included items still need verification.",
    "intent_terms": ["Roland d50","Roland","d50","Pro Audio","brand:roland","category:pro_audio","condition:very_good","family:pro_audio","has:photos","listing_status:live","model:d50","price_band:mid","segment:beginner","source:reverb","brand roland","category pro audio","condition very good","family pro audio","has photos","listing status live","model d50","price band mid","segment beginner","source reverb","practice","starter-rig","live-performance","tone-shaping","signal-chain","v4sound","Best suited to beginners or budget-constrained shoppers building a first usable rig.","Players building a first pro audio setup with limited budget and a need for obvious","low-friction value."],
    "use_cases": ["studio-recording","live-performance","sound-design"],
    "skill_level": "intermediate"
  },
  "trust": {
    "has_verified_retail_listing": true,
    "source_count": 1,
    "source_tier_mix": ["marketplace"],
    "evidence_flags": {"has_description":true,"has_images":true,"has_reviews":false,"has_specs":false,"source_count":1},
    "spec_provenance": null
  },
  "related": {
    "similar_item_ids": ["product_d2bc154a81a2b870","product_286e805e22528b95"],
    "comparison_reasons": ["source_count:1","family:Pro Audio","marketplace_only","identity_confidence:0.9"]
}
}