{"parts": 1, "srid_en": 27700, "area": 2953893.5811631554, "min_e": 550523.3861, "min_n": 182777.0696, "max_e": 553352.0022, "max_n": 184551.3021, "centre_e": 551941.7679965277, "centre_n": 183621.07966411492, "min_lon": 0.16869616719058253, "min_lat": 51.523322549362256, "max_lon": 0.20942487145074853, "max_lat": 51.539355776457555, "centre_lon": 0.18914032487890464, "centre_lat": 51.53105927254589}