{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950883,-0.309551,0.000000,0.000000,0.173281,-0.532286,0.828640,0.000000,-0.255965,0.786276,0.562364,0.000000,-1634309.390692,5020290.448132,3566597.490799,1],    "boundingVolume": {    "region": [1.885435,0.597157,1.885600,0.597326,0.000000,8.790559]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_1323243.b3dm"}}}