{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896732,-0.442574,0.000000,0.000000,0.282583,-0.572562,0.769623,0.000000,-0.339680,0.688251,0.641037,0.000000,-2169509.588089,4395807.313862,4066850.308461,1],    "boundingVolume": {    "region": [2.029172,0.695793,2.029355,0.695905,0.000000,34.430880]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3_475671.b3dm"}}}