{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950936,-0.309386,0.000000,0.000000,0.172902,-0.531435,0.829266,0.000000,-0.256023,0.786919,0.561436,0.000000,-1634676.949978,5024379.773216,3560705.437778,1],    "boundingVolume": {    "region": [1.885271,0.596011,1.885417,0.596230,0.000000,8.821024]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1423051.b3dm"}}}