{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898644,-0.438678,0.000000,0.000000,0.283395,-0.580542,0.763320,0.000000,-0.333911,0.684026,0.648546,0.000000,-2132734.207922,4368964.281565,4114623.550222,1],    "boundingVolume": {    "region": [2.024841,0.705614,2.025006,0.705733,0.000000,14.023005]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1832914.b3dm"}}}