{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948589,-0.316509,0.000000,0.000000,0.176434,-0.528779,0.830219,0.000000,-0.262221,0.785887,0.560019,0.000000,-1674242.728706,5017766.269562,3551696.612811,1],    "boundingVolume": {    "region": [1.892796,0.594297,1.892891,0.594520,0.000000,8.645621]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/9_1093516.b3dm"}}}