{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871337,-0.490686,0.000000,0.000000,0.211880,-0.376246,0.901968,0.000000,-0.442026,0.784928,0.434167,0.000000,-2821079.928607,5009542.952064,2752374.166556,1],    "boundingVolume": {    "region": [2.083617,0.449073,2.083729,0.449153,0.000000,45.873444]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_225567.b3dm"}}}