Delete row sig_9c29768f54c8 from signals

id sig_9c29768f54c8
event_id evt_f0b99f453b9c
watcher_id NULL
signal_type discovery_crypto_extremes_snapshot
value {"as_of":"2026-04-09T03:12:49.785665+0 ...
threshold NULL
direction NULL
severity NULL
window NULL
source discovery_rss
reason_trace {}
dedupe_key discovery_crypto_extremes_snapshot:80a16e60521cf4d ...
throttle_s 0
created_at 2026-04-09T03:12:49.785665+00:00
Cancel