{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949795,-0.312874,0.000000,0.000000,0.175008,-0.531273,0.828928,0.000000,-0.258803,0.785651,0.561938,0.000000,-1652430.428454,5016292.299419,3563890.620722,1],    "boundingVolume": {    "region": [1.888929,0.596624,1.889100,0.596829,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1407527.b3dm"}}}