{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950899,-0.309502,0.000000,0.000000,0.172722,-0.530664,0.829797,0.000000,-0.256285,0.787397,0.560647,0.000000,-1636340.880431,5027415.128186,3555687.048842,1],    "boundingVolume": {    "region": [1.885393,0.595057,1.885538,0.595277,0.000000,8.742233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/9_1341357.b3dm"}}}