curl --location --request GET 'https://api-public.groundtruth.com/reporting/audio/podcast_topic/campaign/?start_date&end_date&sort_by&limit&all_adgroups&tenant_id'[
{
"adgroup_id": 0,
"adgroup_name": "string",
"topic": "string",
"imp": 0,
"ltr": 0,
"campaign_id": 0,
"campaign_name": "string"
}
]