{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949173,-0.314755,0.000000,0.000000,0.116099,-0.350107,0.929487,0.000000,-0.292292,0.881434,0.370999,0.000000,-1865135.941301,5624496.292595,2351525.833924,1],    "boundingVolume": {    "region": [1.890940,0.380027,1.891049,0.380142,0.000000,14.630445]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/22_2750.b3dm"}}}