{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898384,-0.439210,0.000000,0.000000,0.283915,-0.580736,0.762980,0.000000,-0.334165,0.683520,0.648948,0.000000,-2134363.151136,4365745.154565,4117177.739414,1],    "boundingVolume": {    "region": [2.025433,0.706141,2.025598,0.706260,0.000000,7.033800]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/14_1817390.b3dm"}}}