{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896883,-0.442268,0.000000,0.000000,0.282536,-0.572961,0.769344,0.000000,-0.339321,0.688115,0.641373,0.000000,-2167219.368519,4394946.687271,4068986.595443,1],    "boundingVolume": {    "region": [2.028830,0.696230,2.029013,0.696343,0.000000,55.811369]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/7_940530.b3dm"}}}