{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943406,-0.331640,0.000000,0.000000,0.185971,-0.529026,0.827977,0.000000,-0.274008,0.779463,0.563344,0.000000,-1749520.239986,4976813.394598,3572829.207858,1],    "boundingVolume": {    "region": [1.908765,0.598379,1.908910,0.598476,0.000000,8.059406]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/6_545479.b3dm"}}}