{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952418,-0.304794,0.000000,0.000000,0.112162,-0.350484,0.929828,0.000000,-0.283147,0.884776,0.370135,0.000000,-1806776.766497,5645809.972003,2346044.624400,1],    "boundingVolume": {    "region": [1.880453,0.379106,1.880583,0.379203,0.000000,9.863682]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/17.b3dm"}}}