{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943023,-0.332727,0.000000,0.000000,0.186225,-0.527805,0.828699,0.000000,-0.275148,0.779832,0.562277,0.000000,-1756791.940304,4979149.801299,3566044.997301,1],    "boundingVolume": {    "region": [1.909927,0.597096,1.910052,0.597176,0.000000,8.486254]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/1_1256454.b3dm"}}}