{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950625,-0.310343,0.000000,0.000000,0.173360,-0.531024,0.829433,0.000000,-0.256867,0.786821,0.561188,0.000000,-1640065.832657,5023751.367545,3559124.355696,1],    "boundingVolume": {    "region": [1.886293,0.595763,1.886408,0.595877,0.000000,8.818112]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1425095.b3dm"}}}