Delete row sig_d1937588caf1 from signals

id sig_d1937588caf1
event_id evt_91e3bd827111
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_b44755135 ...
dedupe_key signal_enriched:news_delta:aef0929c34c86dec
throttle_s 0
created_at 2026-04-21T22:00:08.698970+00:00
Cancel