{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944293,-0.329106,0.000000,0.000000,0.184078,-0.528168,0.828948,0.000000,-0.272236,0.781119,0.561908,0.000000,-1738198.412513,4987355.446305,3563704.809216,1],    "boundingVolume": {    "region": [1.906096,0.596654,1.906210,0.596728,0.000000,8.783847]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_193050.b3dm"}}}