{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943900,-0.330232,0.000000,0.000000,0.184558,-0.527520,0.829254,0.000000,-0.273269,0.781084,0.561454,0.000000,-1744791.504408,4987127.670807,3560819.955544,1],    "boundingVolume": {    "region": [1.907298,0.596085,1.907393,0.596200,0.000000,8.644846]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/11_1269575.b3dm"}}}