{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944387,-0.328837,0.000000,0.000000,0.183898,-0.528137,0.829007,0.000000,-0.272034,0.781253,0.561820,0.000000,-1736904.179139,4988210.535012,3563142.792758,1],    "boundingVolume": {    "region": [1.905811,0.596547,1.905926,0.596622,0.000000,8.802561]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/9_192637.b3dm"}}}