{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949976,-0.312324,0.000000,0.000000,0.174603,-0.531080,0.829137,0.000000,-0.258413,0.786000,0.561628,0.000000,-1649938.627481,5018519.931212,3561921.657531,1],    "boundingVolume": {    "region": [1.888349,0.596249,1.888520,0.596454,0.000000,16.482355]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1402623.b3dm"}}}