{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950085,-0.311991,0.000000,0.000000,0.174328,-0.530870,0.829329,0.000000,-0.258198,0.786275,0.561342,0.000000,-1648564.559928,5020266.812888,3560107.967896,1],    "boundingVolume": {    "region": [1.887998,0.595904,1.888170,0.596110,0.000000,8.591817]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1350838.b3dm"}}}