Delete row sig_efd8385a2115 from signals

id sig_efd8385a2115
event_id evt_0f71a861eed3
watcher_id NULL
signal_type market_prices_snapshot
value {"as_of":"2026-04-21T20:28:28.023690+0 ...
threshold NULL
direction NULL
severity NULL
window NULL
source market_ingestor
reason_trace {}
dedupe_key market_prices_snapshot:660acc09bdcfa48b
throttle_s 0
created_at 2026-04-21T20:28:28.023690+00:00
Cancel