{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943869,-0.330319,0.000000,0.000000,0.184470,-0.527115,0.829530,0.000000,-0.273433,0.781322,0.561043,0.000000,-1745835.322107,4988640.086259,3558206.439405,1],    "boundingVolume": {    "region": [1.907390,0.595588,1.907485,0.595703,0.000000,8.549091]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_1273990.b3dm"}}}