{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948903,-0.315566,0.000000,0.000000,0.176247,-0.529971,0.829499,0.000000,-0.261212,0.785459,0.561090,0.000000,-1667801.950613,5015054.530302,3558504.512112,1],    "boundingVolume": {    "region": [1.891781,0.595649,1.891919,0.595755,0.000000,8.756736]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1070267.b3dm"}}}