{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897373,-0.441274,0.000000,0.000000,0.281903,-0.573278,0.769339,0.000000,-0.338556,0.688486,0.641379,0.000000,-2162335.406169,4397319.359442,4069021.286351,1],    "boundingVolume": {    "region": [2.027742,0.696240,2.027885,0.696348,0.000000,37.402117]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/2_407660.b3dm"}}}