Delete row sig_26a5bf9bc8d0 from signals

id sig_26a5bf9bc8d0
event_id evt_bf3a0e6f761c
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_1eff66e73 ...
dedupe_key signal_enriched:news_delta:46fdc0c6bff712c7
throttle_s 0
created_at 2026-04-18T17:12:33.498098+00:00
Cancel