{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891065,-0.453875,0.000000,0.000000,0.292108,-0.573476,0.765374,0.000000,-0.346416,0.680096,0.646116,0.000000,-2212580.907892,4343820.757118,4099157.736482,1],    "boundingVolume": {    "region": [2.041858,0.702441,2.041954,0.702527,0.000000,24.966684]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/6_1363533.b3dm"}}}