{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896543,-0.442957,0.000000,0.000000,0.287505,-0.581909,0.760739,0.000000,-0.336019,0.680100,0.651579,0.000000,-2146224.209079,4343948.451330,4133919.672720,1],    "boundingVolume": {    "region": [2.029601,0.709612,2.029780,0.709717,0.000000,5.851980]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/9_1782893.b3dm"}}}