{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896535,-0.442972,0.000000,0.000000,0.287511,-0.581895,0.760747,0.000000,-0.336034,0.680102,0.651570,0.000000,-2146322.307824,4343959.271124,4133857.788306,1],    "boundingVolume": {    "region": [2.029618,0.709599,2.029797,0.709704,0.000000,8.472466]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/9_1782929.b3dm"}}}