{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949998,-0.312256,0.000000,0.000000,0.174510,-0.530924,0.829257,0.000000,-0.258395,0.786133,0.561450,0.000000,-1649822.090231,5019365.126917,3560792.142595,1],    "boundingVolume": {    "region": [1.888278,0.596035,1.888449,0.596240,0.000000,17.727852]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1349467.b3dm"}}}