{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950915,-0.309452,0.000000,0.000000,0.171335,-0.526495,0.832735,0.000000,-0.257159,0.790223,0.556252,0.000000,-1641898.096954,5045380.665949,3527756.044015,1],    "boundingVolume": {    "region": [1.885328,0.589807,1.885498,0.589930,0.000000,6.475962]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/12_1323037.b3dm"}}}