{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948591,-0.316503,0.000000,0.000000,0.176663,-0.529476,0.829726,0.000000,-0.262060,0.785418,0.560752,0.000000,-1673214.657719,5014786.688383,3556354.862389,1],    "boundingVolume": {    "region": [1.892789,0.595182,1.892885,0.595405,0.000000,8.798298]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/13_1073113.b3dm"}}}