{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949046,-0.315136,0.000000,0.000000,0.116248,-0.350086,0.929476,0.000000,-0.292643,0.881305,0.371027,0.000000,-1867375.699288,5623678.426853,2351703.149037,1],    "boundingVolume": {    "region": [1.891343,0.380057,1.891451,0.380172,0.000000,56.560356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/23_3074.b3dm"}}}