{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948813,-0.315838,0.000000,0.000000,0.115967,-0.348379,0.930152,0.000000,-0.293510,0.881737,0.369312,0.000000,-1872902.720772,5626410.576547,2340820.866637,1],    "boundingVolume": {    "region": [1.892084,0.378233,1.892189,0.378303,0.000000,53.794273]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/11_10949.b3dm"}}}