[WSSJI] SRKWs, southeastbound, likely  all but L12 and L54 sub-groups (Monika relay from the North)
{"aggregatorChain": "Whale Alert / Maplify (WASEAK) > WSSJI", "travelDirection": "southeast", "aggregatorSource": "WSSJI", "unvalidatedIdentifiers": ["L12", "L54"]}