{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949779,-0.312922,0.000000,0.000000,0.175030,-0.531250,0.828938,0.000000,-0.258846,0.785647,0.561923,0.000000,-1652700.694102,5016268.998355,3563798.714479,1],    "boundingVolume": {    "region": [1.888979,0.596606,1.889150,0.596811,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1407277.b3dm"}}}