{However, I needed to include a list of keywords.
'operator': 'ADD',
'operand': {
'xsi_type': 'NegativeCampaignCriterion',
'isNegative': True,
'campaignId': campaign_id,
'criterion':
{
'xsi_type': 'Keyword',
'text': keyword,
'matchType': 'EXACT',
},
}
}