{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951422,-0.307891,0.000000,0.000000,0.115421,-0.356666,0.927074,0.000000,-0.285167,0.881202,0.377046,0.000000,-1819699.974045,5623101.109734,2389887.954493,1],    "boundingVolume": {    "region": [1.883690,0.386553,1.883854,0.386656,0.000000,9.472089]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/13_60349.b3dm"}}}