{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950013,-0.312211,0.000000,0.000000,0.174399,-0.530670,0.829442,0.000000,-0.258417,0.786324,0.561174,0.000000,-1649955.954799,5020574.177672,3559037.002055,1],    "boundingVolume": {    "region": [1.888230,0.595701,1.888402,0.595906,0.000000,8.809885]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/1_1433622.b3dm"}}}