{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949992,-0.312276,0.000000,0.000000,0.174552,-0.531014,0.829190,0.000000,-0.258390,0.786064,0.561550,0.000000,-1649791.286038,5018924.016119,3561423.872457,1],    "boundingVolume": {    "region": [1.888298,0.596155,1.888469,0.596360,0.000000,16.008612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1347792.b3dm"}}}