instagram_feed_request_sent — the home feed sends the request that opens it
(never a tail page: feed-following-carousel-like logs the cold opening and
the Following filter's following_cold_start, and none for its two
pagination pages). request_id, session_id and request_type are the
request's own (launch: 1444bb39-… and 6e1ada8c-… in both the request and
the event); the media fields are the recordings' nulls.
instagram_feed_request_sent— the home feed sends the request that opens it (never a tail page:feed-following-carousel-likelogs the cold opening and the Following filter'sfollowing_cold_start, and none for its twopaginationpages).request_id,session_idandrequest_typeare the request's own (launch:1444bb39-…and6e1ada8c-…in both the request and the event); the media fields are the recordings' nulls.