{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949302,-0.314365,0.000000,0.000000,0.175381,-0.529606,0.829915,0.000000,-0.260349,0.786187,0.560471,0.000000,-1662287.984028,5019690.555763,3554572.202513,1],    "boundingVolume": {    "region": [1.890503,0.594822,1.890665,0.595088,0.000000,13.942731]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/12_1372094.b3dm"}}}