{"parts": 1, "srid_en": 27700, "area": 3408434.5652195644, "min_e": 514817.2992, "min_n": 182234.2953, "max_e": 517826.0392, "max_n": 184220.4968, "centre_e": 516380.0083517622, "centre_n": 183200.24831125364, "min_lon": -0.3459672260291645, "min_lat": 51.52733993561788, "max_lon": -0.30270516404358544, "max_lat": 51.544725231227055, "centre_lon": -0.32341582398676105, "centre_lat": 51.535720285376414}