{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894997,-0.446073,0.000000,0.000000,0.283954,-0.569722,0.771224,0.000000,-0.343083,0.688360,0.639105,0.000000,-2191230.217536,4396466.357053,4054556.917689,1],    "boundingVolume": {    "region": [2.033102,0.693271,2.033236,0.693396,0.000000,23.210630]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/2_1015164.b3dm"}}}