{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943895,-0.330246,0.000000,0.000000,0.184469,-0.527242,0.829450,0.000000,-0.273346,0.781267,0.561163,0.000000,-1745280.022332,4988290.086825,3558964.350318,1],    "boundingVolume": {    "region": [1.907312,0.595732,1.907408,0.595847,0.000000,8.320856]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/8_1297808.b3dm"}}}