{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950451,-0.310874,0.000000,0.000000,0.173857,-0.531543,0.828997,0.000000,-0.257170,0.786260,0.561835,0.000000,-1642003.048627,5020181.783778,3563237.757410,1],    "boundingVolume": {    "region": [1.886860,0.596553,1.886958,0.596652,0.000000,13.011761]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1392400.b3dm"}}}