{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895802,-0.444453,0.000000,0.000000,0.284048,-0.572502,0.769128,0.000000,-0.340901,0.687091,0.641632,0.000000,-2177317.612227,4388414.319073,4070634.528936,1],    "boundingVolume": {    "region": [2.031300,0.696565,2.031421,0.696683,0.000000,34.269785]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_645597.b3dm"}}}