let data = [{

    "Consumer": [{

        "Associated ID": "JSUDB2LXXX / BIC 7503 / US",

        "Parent Consumer": "7503"

    }],

    "Owner": [{

        "Entity": "EN",

        "Region": "LA"

    }]

}]

​

let final = []

​

data.forEach(el => {

  Object.keys(el).forEach(key => {

    let values = []

    Object.entries(el[key][0]).forEach(entry => {

      values.push({title: entry[0], name: entry[1]})

    })

    let newElement = {}

    newElement[key] = values

    final.push(newElement)

  })

})

​

console.log(final)