Delete row sig_3f418520cf07 from signals

id sig_3f418520cf07
event_id evt_06e3204f82f3
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_07cb7fe81 ...
dedupe_key signal_enriched:news_delta:785a68e1b1387906
throttle_s 0
created_at 2026-04-18T11:33:38.978728+00:00
Cancel