{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950352,-0.311177,0.000000,0.000000,0.174118,-0.531766,0.828799,0.000000,-0.257359,0.785988,0.562129,0.000000,-1643208.521176,5018452.189910,3565105.345095,1],    "boundingVolume": {    "region": [1.887179,0.596908,1.887276,0.597007,0.000000,8.282382]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/10_1326703.b3dm"}}}