{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858711,-0.512461,0.000000,0.000000,0.262142,-0.439262,0.859261,0.000000,-0.439561,0.736555,0.514075,0.000000,-2806060.356357,4702009.454930,3259777.454989,1],    "boundingVolume": {    "region": [2.108762,0.539867,2.108926,0.539992,0.000000,57.304366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/3_214097.b3dm"}}}