{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949830,-0.312767,0.000000,0.000000,0.174930,-0.531237,0.828967,0.000000,-0.258727,0.785717,0.561879,0.000000,-1651943.216621,5016717.699638,3563520.174798,1],    "boundingVolume": {    "region": [1.888816,0.596553,1.888987,0.596758,0.000000,8.638631]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1334307.b3dm"}}}