{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950110,-0.311915,0.000000,0.000000,0.174158,-0.530492,0.829606,0.000000,-0.258223,0.786561,0.560930,0.000000,-1648720.895439,5022084.866207,3557488.074914,1],    "boundingVolume": {    "region": [1.887955,0.595451,1.888055,0.595567,0.000000,8.646455]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/10_1354860.b3dm"}}}