{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950039,-0.312132,0.000000,0.000000,0.174153,-0.530071,0.829877,0.000000,-0.258488,0.786760,0.560529,0.000000,-1650405.613082,5023350.896638,3554935.699156,1],    "boundingVolume": {    "region": [1.888151,0.594958,1.888315,0.595090,0.000000,8.787773]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1456510.b3dm"}}}