{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895752,-0.444555,0.000000,0.000000,0.284150,-0.572546,0.769057,0.000000,-0.340947,0.686989,0.641717,0.000000,-2177612.743241,4387763.283011,4071174.788229,1],    "boundingVolume": {    "region": [2.031413,0.696676,2.031534,0.696794,0.000000,22.004503]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_658426.b3dm"}}}