{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944731,-0.327847,0.000000,0.000000,0.182893,-0.527029,0.829934,0.000000,-0.271521,0.782419,0.560443,0.000000,-1733621.156834,4995632.225467,3554392.091772,1],    "boundingVolume": {    "region": [1.904739,0.594786,1.904902,0.595055,0.000000,15.561608]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/1/6_889945.b3dm"}}}