{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949439,-0.313952,0.000000,0.000000,0.175234,-0.529932,0.829738,0.000000,-0.259951,0.786131,0.560735,0.000000,-1659751.484200,5019335.471390,3556247.224817,1],    "boundingVolume": {    "region": [1.890068,0.595140,1.890230,0.595406,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1368694.b3dm"}}}