{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896880,-0.442274,0.000000,0.000000,0.282332,-0.572537,0.769734,0.000000,-0.339499,0.688464,0.640904,0.000000,-2168353.261532,4397168.692215,4066000.910828,1],    "boundingVolume": {    "region": [2.028837,0.695619,2.029020,0.695731,0.000000,24.732525]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_453076.b3dm"}}}