{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895939,-0.444177,0.000000,0.000000,0.283846,-0.572539,0.769176,0.000000,-0.340711,0.687239,0.641575,0.000000,-2176100.702341,4389356.518507,4070271.818389,1],    "boundingVolume": {    "region": [2.030998,0.696496,2.031107,0.696604,0.000000,49.924223]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/1_610386.b3dm"}}}