{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950116,-0.311895,0.000000,0.000000,0.174519,-0.531632,0.828801,0.000000,-0.257954,0.785795,0.562126,0.000000,-1647005.904691,5017220.472866,3565086.803385,1],    "boundingVolume": {    "region": [1.887908,0.596861,1.888059,0.597047,0.000000,8.715801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1332178.b3dm"}}}