{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896893,-0.442247,0.000000,0.000000,0.282504,-0.572928,0.769379,0.000000,-0.339321,0.688155,0.641330,0.000000,-2167220.562533,4395200.487116,4068713.650519,1],    "boundingVolume": {    "region": [2.028808,0.696174,2.028990,0.696287,0.000000,55.811369]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/7_453482.b3dm"}}}