{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949203,-0.314666,0.000000,0.000000,0.175979,-0.530847,0.828995,0.000000,-0.260306,0.785225,0.561838,0.000000,-1662026.806260,5013573.474011,3563258.256307,1],    "boundingVolume": {    "region": [1.890850,0.596595,1.890952,0.596617,0.000000,10.002781]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/9_1419803.b3dm"}}}