{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950974,-0.309271,0.000000,0.000000,0.172797,-0.531332,0.829354,0.000000,-0.255955,0.787034,0.561306,0.000000,-1634239.667166,5025113.540619,3559876.186069,1],    "boundingVolume": {    "region": [1.885149,0.595853,1.885295,0.596073,0.000000,8.818725]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1422270.b3dm"}}}