{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944718,-0.327884,0.000000,0.000000,0.182916,-0.527029,0.829929,0.000000,-0.271549,0.782404,0.560451,0.000000,-1733801.919836,4995535.122771,3554440.072749,1],    "boundingVolume": {    "region": [1.904777,0.594795,1.904941,0.595064,0.000000,14.032539]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_729406.b3dm"}}}