{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898238,-0.439509,0.000000,0.000000,0.283861,-0.580136,0.763456,0.000000,-0.334603,0.683839,0.648386,0.000000,-2137155.004699,4367769.691848,4113604.740050,1],    "boundingVolume": {    "region": [2.025782,0.705352,2.025914,0.705574,0.000000,7.878587]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/9_1835912.b3dm"}}}