{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948957,-0.315405,0.000000,0.000000,0.116398,-0.350206,0.929413,0.000000,-0.292871,0.881162,0.371188,0.000000,-1868835.421709,5622763.398418,2352724.442749,1],    "boundingVolume": {    "region": [1.891625,0.380230,1.891733,0.380346,0.000000,35.847263]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/24_3657.b3dm"}}}