{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894955,-0.446156,0.000000,0.000000,0.283955,-0.569593,0.771320,0.000000,-0.343190,0.688413,0.638989,0.000000,-2191909.849648,4396808.717332,4053823.195846,1],    "boundingVolume": {    "region": [2.033195,0.693122,2.033328,0.693246,0.000000,9.401803]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/1_1013948.b3dm"}}}