{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949410,-0.314041,0.000000,0.000000,0.175270,-0.529877,0.829765,0.000000,-0.260033,0.786133,0.560694,0.000000,-1660273.226530,5019349.219258,3555986.028650,1],    "boundingVolume": {    "region": [1.890161,0.595091,1.890323,0.595356,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1369102.b3dm"}}}