Delete row sig_1d381100029a from signals

id sig_1d381100029a
event_id evt_b534aa404295
watcher_id NULL
signal_type news_headline_delta
value {"aggregator_url":"https://news.google ...
threshold NULL
direction NULL
severity NULL
window NULL
source news_rss
reason_trace {"_evidence_event_ids":["evt_73f61b9ec ...
dedupe_key signal_enriched:news_delta:833150dd274815a6
throttle_s 0
created_at 2026-04-09T12:52:05.829800+00:00
Cancel