{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898005,-0.439985,0.000000,0.000000,0.281295,-0.574121,0.768934,0.000000,-0.337388,0.688606,0.641866,0.000000,-2154878.483436,4398091.372535,4072120.716516,1],    "boundingVolume": {    "region": [2.026331,0.696901,2.026424,0.696957,0.000000,24.848354]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_391509.b3dm"}}}