{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895785,-0.444488,0.000000,0.000000,0.284107,-0.572564,0.769060,0.000000,-0.340898,0.687017,0.641714,0.000000,-2177296.536577,4387939.859359,4071153.740775,1],    "boundingVolume": {    "region": [2.031339,0.696672,2.031460,0.696790,0.000000,37.137205]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/3_650869.b3dm"}}}