{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950078,-0.312012,0.000000,0.000000,0.174332,-0.530842,0.829346,0.000000,-0.258221,0.786286,0.561317,0.000000,-1648709.801622,5020335.401192,3559945.082391,1],    "boundingVolume": {    "region": [1.888020,0.595874,1.888192,0.596079,0.000000,7.769677]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/1_1350942.b3dm"}}}