{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895644,-0.444771,0.000000,0.000000,0.284297,-0.572494,0.769042,0.000000,-0.341106,0.686893,0.641736,0.000000,-2178628.212927,4387148.734548,4071292.994573,1],    "boundingVolume": {    "region": [2.031654,0.696700,2.031775,0.696818,0.000000,47.144606]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/3_766963.b3dm"}}}