score:1

Accepted answer
let copy_db: Dictionary<any> = {};

// Loop over all the keys in the object
for (let prop in Data.dataset) {

 // Make sure the object has this value, and not its prototype
 if (Data.dataset.hasOwnProperty(prop)) {
    // throws value into new dictionary
    copy_db[prop] = Data.dataset[prop];
    // if you would like an empty value in the new dictionary, then you would add a else with copy_db[prop] = [];
  }
}

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