{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948658,-0.316304,0.000000,0.000000,0.176605,-0.529673,0.829613,0.000000,-0.261859,0.785365,0.560921,0.000000,-1671931.355341,5014446.874752,3557430.148093,1],    "boundingVolume": {    "region": [1.892580,0.595386,1.892675,0.595610,0.000000,8.784848]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1188020.b3dm"}}}