Delete row sig_15721caeb406 from signals

id sig_15721caeb406
event_id evt_f2592a94e976
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_f245906cf ...
dedupe_key signal_enriched:news_delta:7142281d2ea63f2a
throttle_s 0
created_at 2026-04-08T00:10:40.831527+00:00
Cancel