{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944395,-0.328814,0.000000,0.000000,0.183894,-0.528167,0.828989,0.000000,-0.272008,0.781242,0.561847,0.000000,-1736741.523766,4988143.105076,3563315.308515,1],    "boundingVolume": {    "region": [1.905786,0.596580,1.905901,0.596654,0.000000,8.622045]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/9_130344.b3dm"}}}