{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858156,-0.513388,0.000000,0.000000,0.262665,-0.439059,0.859206,0.000000,-0.440327,0.736031,0.514169,0.000000,-2810956.325867,4698667.347502,3260374.236389,1],    "boundingVolume": {    "region": [2.109843,0.539976,2.110007,0.540101,0.000000,80.630811]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/4_130302.b3dm"}}}