{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889466,-0.457002,0.000000,0.000000,0.287120,-0.558824,0.777996,0.000000,-0.354600,0.690161,0.630822,0.000000,-2264705.982148,4407814.952121,4001871.174263,1],    "boundingVolume": {    "region": [2.045368,0.682575,2.045468,0.682650,0.000000,30.062486]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/2_361187.b3dm"}}}