{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895830,-0.444397,0.000000,0.000000,0.289001,-0.582579,0.759658,0.000000,-0.336628,0.678586,0.652841,0.000000,-2150129.962719,4334304.652803,4141950.598157,1],    "boundingVolume": {    "region": [2.031207,0.711277,2.031387,0.711382,0.000000,10.907826]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/26_1787133.b3dm"}}}