{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895788,-0.444481,0.000000,0.000000,0.284090,-0.572543,0.769082,0.000000,-0.340902,0.687039,0.641688,0.000000,-2177321.624238,4388082.672492,4070987.512163,1],    "boundingVolume": {    "region": [2.031330,0.696638,2.031452,0.696756,0.000000,34.269785]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_650429.b3dm"}}}