{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898005,-0.439986,0.000000,0.000000,0.284362,-0.580378,0.763086,0.000000,-0.334802,0.683327,0.648823,0.000000,-2138431.078237,4364509.249014,4116382.516160,1],    "boundingVolume": {    "region": [2.026313,0.705925,2.026445,0.706148,0.000000,18.010017]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/11_1836781.b3dm"}}}