{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949712,-0.313124,0.000000,0.000000,0.175041,-0.530904,0.829157,0.000000,-0.259082,0.785802,0.561598,0.000000,-1654208.341846,5017249.921591,3561731.710029,1],    "boundingVolume": {    "region": [1.889201,0.596232,1.889354,0.596400,0.000000,105.973096]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1442277.b3dm"}}}