Delete row sig_8cf01c901d28 from signals

id sig_8cf01c901d28
event_id evt_2023891c20f2
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_d96111717 ...
dedupe_key signal_enriched:news_delta:57f61312b46e22c2
throttle_s 0
created_at 2026-04-20T14:20:30.966310+00:00
Cancel