{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895197,-0.445670,0.000000,0.000000,0.289647,-0.581801,0.760008,0.000000,-0.337749,0.678422,0.652433,0.000000,-2157287.382129,4333249.090142,4139350.075916,1],    "boundingVolume": {    "region": [2.032629,0.710738,2.032808,0.710843,0.000000,17.831583]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/20_1867410.b3dm"}}}