{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896675,-0.442689,0.000000,0.000000,0.287484,-0.582305,0.760443,0.000000,-0.335684,0.679934,0.651925,0.000000,-2144088.916243,4342895.518868,4136118.595550,1],    "boundingVolume": {    "region": [2.029302,0.710068,2.029481,0.710173,0.000000,6.390358]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/13_1782473.b3dm"}}}