{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950872,-0.309583,0.000000,0.000000,0.116311,-0.357245,0.926741,0.000000,-0.286630,0.880372,0.377874,0.000000,-1829038.320345,5617819.166963,2395140.033123,1],    "boundingVolume": {    "region": [1.885491,0.387434,1.885610,0.387563,0.000000,6.237184]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/7_60039.b3dm"}}}