how to send events data to branch from server
curl -vvv -d '{"name": "START_TRIAL","customer_event_alias": "Trial Start","user_data": {"os": "iOS","environment": "FULL_APP","aaid":"93A6BC61-AC2B-4008-9565-4DF2FD2395C9","limit_ad_tracking":false,"developer_identity": "41740","country": "US","language": "en"},"custom_data": {"product_id": "my.product.id"},"metadata": {},"branch_key": "key_live_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"}' https://api2.branch.io/v2/event/standard