response = {
  "data": [
    {
      "type": "functionalNames",
      "id": "1",
      "attributes": {
        "id": "1",
        "title": "MDHearingAid"
      },
      "links": [

      ],
      "relationships": [

      ]
    },
    {
      "type": "functionalNames",
      "id": "2",
      "attributes": {
        "id": "2",
        "title": "Hearing aid"
      },
      "links": [

      ],
      "relationships": [

      ]
    },
    {
      "type": "functionalNames",
      "id": "47",
      "attributes": {
        "id": "47",
        "title": "Batteries"
      },
      "links": [

      ],
      "relationships": [

      ]
    },
    {
      "type": "functionalNames",
      "id": "49",
      "attributes": {
        "id": "49",
        "title": "UV Clean and Dry Box"
      },
      "links": [

      ],
      "relationships": [

      ]
    },
    {
      "type": "functionalNames",
      "id": "50",
      "attributes": {
        "id": "50",
        "title": "Hearing Aid Air Blower"
      },
      "links": [

      ],
      "relationships": [

      ]
    }
  ],
  "limit": 5,
  "offset": 0,
  "included": [

  ],
  "success": True,
  "error": {

  },
  "ver": 1,
  "service": "MS_PRODUCT"
}


list_Data = response['data']

# Get data from dictionary (Old)
list_IDs = [None]*len(list_Data)
list_Title = [None]*len(list_Data)

for index in range(0, len(list_Data)):
    data = list_Data[index]
    attributes = data['attributes']

    list_IDs[index] = int(attributes['id'])
    list_Title[index] = str(attributes['title'])


# Get data from dictionary (New)
ids = []
titles = []

for item in response['data']:
    ids.append(int(item['attributes']['id']))
    titles.append(str(item['attributes']['title']))

print(ids)
print(titles)