{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895091,-0.445884,0.000000,0.000000,0.283965,-0.570046,0.770981,0.000000,-0.342829,0.688213,0.639399,0.000000,-2189608.179001,4395536.463562,4056428.356744,1],    "boundingVolume": {    "region": [2.032891,0.693654,2.033024,0.693779,0.000000,61.967833]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/5_1016113.b3dm"}}}