{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950165,-0.311749,0.000000,0.000000,0.174074,-0.530554,0.829585,0.000000,-0.258078,0.786585,0.560963,0.000000,-1647795.304135,5022241.628117,3557694.221931,1],    "boundingVolume": {    "region": [1.887779,0.595490,1.887879,0.595607,0.000000,8.818384]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/11_1354366.b3dm"}}}