{
  "caseName": "Eco Route Insight",
  "scenario": {
    "driver": "Jamal",
    "depot": "Depot X",
    "allowedUse": "ui.eco.banner",
    "issuedAt": "2025-01-01T09:00:00Z",
    "ttlHours": 2
  },
  "shipment": {
    "id": "shipment-1",
    "payloadKg": 2500
  },
  "currentRoute": {
    "id": "current-route",
    "label": "Current urban route",
    "distanceKm": 42.0,
    "gradientFactor": 1.15,
    "etaMinutes": 64
  },
  "alternativeRoutes": [
    {
      "id": "alt-low-fuel",
      "label": "Lower-fuel route",
      "distanceKm": 38.0,
      "gradientFactor": 1.05,
      "etaMinutes": 66
    },
    {
      "id": "alt-hilly-shortcut",
      "label": "Shorter hilly shortcut",
      "distanceKm": 35.0,
      "gradientFactor": 1.42,
      "etaMinutes": 63
    }
  ],
  "policy": {
    "fuelIndexThreshold": 120.0,
    "maxEtaDelayMinutes": 5,
    "requireAlternativeBelowThreshold": true,
    "allowedUse": "ui.eco.banner",
    "signatureAlgorithm": "HMAC-SHA256"
  },
  "dataMinimization": {
    "forbiddenEnvelopeTerms": ["payloadKg", "gpsTrace", "driverBehavior", "rawRouteTelemetry"]
  },
  "signing": {
    "keyId": "local-demo-key",
    "secret": "eyelingo-demo-secret"
  }
}