{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949191,-0.314700,0.000000,0.000000,0.175996,-0.530836,0.828999,0.000000,-0.260336,0.785219,0.561833,0.000000,-1662215.137489,5013534.958541,3563224.824099,1],    "boundingVolume": {    "region": [1.890886,0.596589,1.890988,0.596611,0.000000,9.112008]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/9_1337437.b3dm"}}}