{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944335,-0.328984,0.000000,0.000000,0.184059,-0.528334,0.828846,0.000000,-0.272102,0.781057,0.562059,0.000000,-1737341.759540,4986965.604692,3564661.518659,1],    "boundingVolume": {    "region": [1.905967,0.596836,1.906081,0.596910,0.000000,8.604741]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/13_193593.b3dm"}}}