{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942824,-0.333292,0.000000,0.000000,0.186878,-0.528645,0.828016,0.000000,-0.275386,0.779019,0.563287,0.000000,-1758320.502341,4973972.554071,3572467.584168,1],    "boundingVolume": {    "region": [1.910527,0.598328,1.910652,0.598390,0.000000,8.762124]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/27_1249781.b3dm"}}}