{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949371,-0.314156,0.000000,0.000000,0.175573,-0.530577,0.829254,0.000000,-0.259967,0.785612,0.561454,0.000000,-1659856.972757,5016036.920519,3560818.315399,1],    "boundingVolume": {    "region": [1.890315,0.596101,1.890414,0.596183,0.000000,8.847877]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1442804.b3dm"}}}