{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896692,-0.442654,0.000000,0.000000,0.287305,-0.581999,0.760745,0.000000,-0.335792,0.680220,0.651571,0.000000,-2144776.379288,4344712.262733,4133868.749529,1],    "boundingVolume": {    "region": [2.029263,0.709601,2.029442,0.709706,0.000000,18.808376]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/9_1782398.b3dm"}}}