Delete row sig_5349fcc7ccc1 from signals

id sig_5349fcc7ccc1
event_id evt_e9a1e2ede628
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_0ec2fab26 ...
dedupe_key signal_enriched:news_delta:7a2af767daaf9b8c
throttle_s 0
created_at 2026-04-17T15:36:58.428736+00:00
Cancel