{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950224,-0.311567,0.000000,0.000000,0.173683,-0.529702,0.830211,0.000000,-0.258125,0.787234,0.560031,0.000000,-1648084.811376,5026364.736807,3551772.268208,1],    "boundingVolume": {    "region": [1.887556,0.594357,1.887720,0.594489,0.000000,8.452428]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/5_1375863.b3dm"}}}