{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949430,-0.313979,0.000000,0.000000,0.175236,-0.529889,0.829765,0.000000,-0.259982,0.786149,0.560695,0.000000,-1659949.003777,5019453.601032,3555990.026405,1],    "boundingVolume": {    "region": [1.890097,0.595092,1.890259,0.595357,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1369095.b3dm"}}}