Delete row sig_783a410df74c from signals

id sig_783a410df74c
event_id evt_6a9a4ad0f7ef
watcher_id NULL
signal_type market_prices_snapshot
value {"as_of":"2026-04-18T21:27:11.093843+0 ...
threshold NULL
direction NULL
severity NULL
window NULL
source market_ingestor
reason_trace {}
dedupe_key market_prices_snapshot:cf3c29910f276a84
throttle_s 0
created_at 2026-04-18T21:27:11.093843+00:00
Cancel