{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950585,-0.310465,0.000000,0.000000,0.173458,-0.531097,0.829366,0.000000,-0.256947,0.786724,0.561288,0.000000,-1640573.704049,5023132.338503,3559759.664428,1],    "boundingVolume": {    "region": [1.886420,0.595884,1.886536,0.595998,0.000000,8.801194]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1426095.b3dm"}}}