{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950070,-0.312038,0.000000,0.000000,0.174299,-0.530693,0.829449,0.000000,-0.258275,0.786376,0.561165,0.000000,-1649054.847235,5020911.923283,3558978.572665,1],    "boundingVolume": {    "region": [1.888048,0.595690,1.888220,0.595895,0.000000,8.799370]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/0_1463141.b3dm"}}}