{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950953,-0.309334,0.000000,0.000000,0.172730,-0.531004,0.829578,0.000000,-0.256078,0.787232,0.560973,0.000000,-1635020.606213,5026368.710282,3557759.210702,1],    "boundingVolume": {    "region": [1.885216,0.595451,1.885362,0.595670,0.000000,8.733350]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1448908.b3dm"}}}