Delete row sig_02e10ab27626 from signals

id sig_02e10ab27626
event_id evt_9f489787fddb
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_e2c80fda5 ...
dedupe_key signal_enriched:news_delta:b32e5de98b6aa600
throttle_s 0
created_at 2026-04-13T15:39:17.895929+00:00
Cancel