{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949443,-0.313938,0.000000,0.000000,0.175224,-0.529931,0.829740,0.000000,-0.259940,0.786137,0.560731,0.000000,-1659680.693553,5019376.750987,3556222.169072,1],    "boundingVolume": {    "region": [1.890053,0.595136,1.890215,0.595401,0.000000,8.817220]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1368718.b3dm"}}}