{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858147,-0.513404,0.000000,0.000000,0.262599,-0.438931,0.859291,0.000000,-0.440385,0.736097,0.514025,0.000000,-2811324.140936,4699086.927109,3259458.442157,1],    "boundingVolume": {    "region": [2.109861,0.539808,2.110025,0.539933,0.000000,24.899161]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/3_319017.b3dm"}}}