{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896866,-0.442303,0.000000,0.000000,0.285778,-0.579477,0.763241,0.000000,-0.336635,0.682601,0.648639,0.000000,-2150135.267646,4359864.737491,4115215.187779,1],    "boundingVolume": {    "region": [2.028910,0.705761,2.029013,0.705830,0.000000,16.738442]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/20_1837674.b3dm"}}}