{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895025,-0.446016,0.000000,0.000000,0.284277,-0.570462,0.770558,0.000000,-0.342741,0.687782,0.639910,0.000000,-2189051.541264,4392794.412359,4059675.942236,1],    "boundingVolume": {    "region": [2.033038,0.694318,2.033172,0.694443,0.000000,54.163542]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_978547.b3dm"}}}