{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894969,-0.446128,0.000000,0.000000,0.284422,-0.570573,0.770422,0.000000,-0.342766,0.687617,0.640074,0.000000,-2189212.983253,4391742.040671,4060720.300965,1],    "boundingVolume": {    "region": [2.033164,0.694532,2.033297,0.694656,0.000000,65.962072]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13_980072.b3dm"}}}