{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949064,-0.315084,0.000000,0.000000,0.115893,-0.349082,0.929898,0.000000,-0.292728,0.881726,0.369958,0.000000,-1867917.699554,5626348.704809,2344921.561278,1],    "boundingVolume": {    "region": [1.891289,0.378929,1.891394,0.378999,0.000000,76.575610]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/22_6066.b3dm"}}}