{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950125,-0.311869,0.000000,0.000000,0.174155,-0.530573,0.829556,0.000000,-0.258168,0.786525,0.561006,0.000000,-1648371.015219,5021856.650808,3557969.098409,1],    "boundingVolume": {    "region": [1.887906,0.595542,1.888005,0.595659,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1427990.b3dm"}}}