{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943106,-0.332493,0.000000,0.000000,0.186447,-0.528850,0.827983,0.000000,-0.274715,0.779220,0.563336,0.000000,-1754036.058928,4975260.681247,3572777.954082,1],    "boundingVolume": {    "region": [1.909670,0.598369,1.909815,0.598467,0.000000,8.680170]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/6_545499.b3dm"}}}