{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895083,-0.445899,0.000000,0.000000,0.283935,-0.569963,0.771053,0.000000,-0.342873,0.688272,0.639312,0.000000,-2189887.923245,4395911.525082,4055874.605542,1],    "boundingVolume": {    "region": [2.032908,0.693541,2.033041,0.693665,0.000000,19.153839]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/4_1015741.b3dm"}}}