{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951055,-0.309022,0.000000,0.000000,0.172560,-0.531076,0.829567,0.000000,-0.255815,0.787305,0.560990,0.000000,-1633346.874797,5026837.608027,3557864.806449,1],    "boundingVolume": {    "region": [1.884888,0.595471,1.885034,0.595690,0.000000,8.740965]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1340745.b3dm"}}}