{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950002,-0.312245,0.000000,0.000000,0.174125,-0.529774,0.830072,0.000000,-0.258642,0.786917,0.560237,0.000000,-1651393.071249,5024345.011709,3553084.232700,1],    "boundingVolume": {    "region": [1.888270,0.594607,1.888433,0.594738,0.000000,20.097074]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/7_1461142.b3dm"}}}