{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898122,-0.439747,0.000000,0.000000,0.284169,-0.580376,0.763159,0.000000,-0.334653,0.683483,0.648736,0.000000,-2137477.675344,4365500.605413,4115830.144467,1],    "boundingVolume": {    "region": [2.026047,0.705811,2.026179,0.706034,0.000000,26.982866]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1836454.b3dm"}}}