{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896867,-0.442301,0.000000,0.000000,0.282535,-0.572905,0.769385,0.000000,-0.339365,0.688139,0.641323,0.000000,-2167499.721132,4395102.542634,4068671.035393,1],    "boundingVolume": {    "region": [2.028868,0.696166,2.029050,0.696278,0.000000,55.811369]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/7_455845.b3dm"}}}