{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950807,-0.309785,0.000000,0.000000,0.114526,-0.351510,0.929153,0.000000,-0.287571,0.882629,0.371844,0.000000,-1835019.600182,5632137.450285,2356888.839101,1],    "boundingVolume": {    "region": [1.885720,0.380977,1.885805,0.381013,0.000000,4.802704]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/16.b3dm"}}}