{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950962,-0.309307,0.000000,0.000000,0.172838,-0.531388,0.829310,0.000000,-0.255972,0.786982,0.561371,0.000000,-1634347.189583,5024782.236262,3560291.652565,1],    "boundingVolume": {    "region": [1.885188,0.595932,1.885334,0.596152,0.000000,8.821024]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_1422732.b3dm"}}}