{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943937,-0.330127,0.000000,0.000000,0.184512,-0.527578,0.829227,0.000000,-0.273173,0.781089,0.561494,0.000000,-1744179.262479,4987160.558059,3561072.130577,1],    "boundingVolume": {    "region": [1.907186,0.596133,1.907282,0.596248,0.000000,8.809299]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1300051.b3dm"}}}