{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944433,-0.328704,0.000000,0.000000,0.183896,-0.528371,0.828859,0.000000,-0.271875,0.781150,0.562040,0.000000,-1735889.950557,4987555.966666,3564543.631033,1],    "boundingVolume": {    "region": [1.905670,0.596813,1.905785,0.596888,0.000000,8.798842]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/12_193529.b3dm"}}}