Delete row sig_a730f6448155 from signals

id sig_a730f6448155
event_id evt_5ee512304ca2
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_bd18ead37 ...
dedupe_key signal_enriched:news_delta:32f5a21430aae418
throttle_s 0
created_at 2026-04-19T09:39:51.302129+00:00
Cancel