{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950146,-0.311806,0.000000,0.000000,0.174460,-0.531620,0.828821,0.000000,-0.257886,0.785839,0.562096,0.000000,-1646577.118573,5017497.107376,3564896.820153,1],    "boundingVolume": {    "region": [1.887814,0.596825,1.887966,0.597010,0.000000,8.810858]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1400794.b3dm"}}}