The metadata column contains nested dictionaries in each row. Data looks like this:
id_x          source    metadata
144275745e    html      {}
e87357867f    html      {}
I don't know the precise structure of a dictionary but I do know it is a nested dictionary. Before extracting the values that I need I want to see how the dictionary looks like - it is in json format. Is there a way to just print out the value from metadata column for 144275745e id_x?
Thank you.
 
     
    