{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949168,-0.314771,0.000000,0.000000,0.175600,-0.529508,0.829931,0.000000,-0.260690,0.786091,0.560448,0.000000,-1664469.887094,5019075.211238,3554421.108745,1],    "boundingVolume": {    "region": [1.890965,0.594831,1.891059,0.595021,0.000000,8.773076]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/28_1372334.b3dm"}}}