{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950853,-0.309641,0.000000,0.000000,0.172838,-0.530755,0.829714,0.000000,-0.256374,0.787280,0.560770,0.000000,-1636913.142318,5026670.748904,3556470.683493,1],    "boundingVolume": {    "region": [1.885539,0.595206,1.885685,0.595425,0.000000,8.800975]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1341168.b3dm"}}}