{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950564,-0.310528,0.000000,0.000000,0.173493,-0.531084,0.829367,0.000000,-0.257000,0.786708,0.561286,0.000000,-1640912.836771,5023029.913415,3559747.961529,1],    "boundingVolume": {    "region": [1.886487,0.595881,1.886603,0.595996,0.000000,8.680457]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1342926.b3dm"}}}