{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896488,-0.443068,0.000000,0.000000,0.282967,-0.572546,0.769494,0.000000,-0.340002,0.687947,0.641192,0.000000,-2171566.681140,4393873.573715,4067835.344395,1],    "boundingVolume": {    "region": [2.029723,0.695994,2.029906,0.696107,0.000000,47.233069]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/7/5_510888.b3dm"}}}