Delete row sig_b5fa9f32c13f from signals

id sig_b5fa9f32c13f
event_id evt_ebbe354785ef
watcher_id NULL
signal_type discovery_options_flow_delta
value {"aggregator_url":"https://news.google ...
threshold NULL
direction NULL
severity NULL
window NULL
source discovery_ingestor
reason_trace {"_evidence_event_ids":["evt_d1c344701 ...
dedupe_key signal_enriched:discovery_options_flow_delta:782ec ...
throttle_s 0
created_at 2026-04-22T15:21:13.336230+00:00
Cancel