{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942588,-0.333957,0.000000,0.000000,0.187132,-0.528178,0.828257,0.000000,-0.276017,0.779053,0.562931,0.000000,-1762342.835070,4974185.976743,3570202.965131,1],    "boundingVolume": {    "region": [1.911232,0.597896,1.911357,0.597959,0.000000,8.666027]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/19_1285574.b3dm"}}}