{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943110,-0.332481,0.000000,0.000000,0.186299,-0.528452,0.828270,0.000000,-0.274801,0.779497,0.562911,0.000000,-1754580.598862,4977018.450953,3570079.524736,1],    "boundingVolume": {    "region": [1.909666,0.597864,1.909792,0.597944,0.000000,8.805618]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1284798.b3dm"}}}