{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949164,-0.314783,0.000000,0.000000,0.175604,-0.529499,0.829936,0.000000,-0.260701,0.786093,0.560440,0.000000,-1664539.458497,5019086.194308,3554373.341830,1],    "boundingVolume": {    "region": [1.890977,0.594822,1.891071,0.595012,0.000000,8.773076]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/28_1372401.b3dm"}}}