{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950001,-0.312247,0.000000,0.000000,0.174514,-0.530954,0.829236,0.000000,-0.258381,0.786116,0.561481,0.000000,-1649731.349455,5019256.380112,3560986.161509,1],    "boundingVolume": {    "region": [1.888268,0.596071,1.888439,0.596277,0.000000,13.668880]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1349067.b3dm"}}}