Delete row sig_d39cce6715e6 from signals

id sig_d39cce6715e6
event_id evt_02a98447769b
watcher_id NULL
signal_type market_prices_snapshot
value {"as_of":"2026-04-20T23:09:52.042688+0 ...
threshold NULL
direction NULL
severity NULL
window NULL
source market_ingestor
reason_trace {}
dedupe_key market_prices_snapshot:22e2844272d6c989
throttle_s 0
created_at 2026-04-20T23:09:52.042688+00:00
Cancel