duplicate object key in datenpaket_usecaes3.json

[sauer-assetbird]

incorrect

 "address": [
    {
      "isMain": true,
      "fullAddress": "Ferdinandstraße, 61, 20095, Hamburg, DE",
      "street": "Ferdinandstraße",
      "buildingNumber": "61",
      "postalCode": "20095",
      "city": "Hamburg",
      "countryIso2": "DE"
    }
  ],
  "address": [
    {
      "isMain": false,
      "fullAddress": "Gertrudenstraße, 9, 20095, Hamburg, DE",
      "street": "Gertrudenstraße",
      "buildingNumber": "9",
      "postalCode": "20095",
      "city": "Hamburg",
      "countryIso2": "DE"
    }
  ],

correct

 "address": [
    {
      "isMain": true,
      "fullAddress": "Ferdinandstraße, 61, 20095, Hamburg, DE",
      "street": "Ferdinandstraße",
      "buildingNumber": "61",
      "postalCode": "20095",
      "city": "Hamburg",
      "countryIso2": "DE"
    },
    {
      "isMain": false,
      "fullAddress": "Gertrudenstraße, 9, 20095, Hamburg, DE",
      "street": "Gertrudenstraße",
      "buildingNumber": "9",
      "postalCode": "20095",
      "city": "Hamburg",
      "countryIso2": "DE"
    }
  ]