Delete row sig_2a232652cbd2 from signals

id sig_2a232652cbd2
event_id evt_8fc834a61126
watcher_id NULL
signal_type discovery_unusual_volume_delta
value {"aggregator_url":"https://www.nasdaq. ...
threshold NULL
direction NULL
severity NULL
window NULL
source discovery_ingestor
reason_trace {"_evidence_event_ids":["evt_58ff39356 ...
dedupe_key signal_enriched:discovery_unusual_volume_delta:ab0 ...
throttle_s 0
created_at 2026-04-18T15:49:14.474663+00:00
Cancel