{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950235,-0.311533,0.000000,0.000000,0.173932,-0.530524,0.829634,0.000000,-0.257916,0.786691,0.560890,0.000000,-1646755.532233,5022912.690480,3557231.371072,1],    "boundingVolume": {    "region": [1.887553,0.595402,1.887652,0.595519,0.000000,8.818623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/10_1455141.b3dm"}}}