Delete row sig_f4944f40481c from signals

id sig_f4944f40481c
event_id evt_8df676ee892d
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_be362358d ...
dedupe_key signal_enriched:news_delta:e971a675254354d9
throttle_s 0
created_at 2026-04-20T10:30:31.768933+00:00
Cancel