{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949105,-0.314960,0.000000,0.000000,0.116001,-0.349558,0.929706,0.000000,-0.292552,0.881580,0.370446,0.000000,-1866796.604142,5625421.854179,2348015.112244,1],    "boundingVolume": {    "region": [1.891157,0.379431,1.891266,0.379546,0.000000,46.213196]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/17_7294.b3dm"}}}