Delete row sig_5199d5c407ff from signals

id sig_5199d5c407ff
event_id evt_014feb3eeed1
watcher_id NULL
signal_type market_prices_snapshot
value {"as_of":"2026-04-04T07:28:23.482195+0 ...
threshold NULL
direction NULL
severity NULL
window NULL
source market_ingestor
reason_trace {}
dedupe_key market_prices_snapshot:9e1b1a0e84f007b5
throttle_s 0
created_at 2026-04-04T07:28:23.482195+00:00
Cancel