{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943788,-0.330552,0.000000,0.000000,0.184674,-0.527277,0.829382,0.000000,-0.273577,0.781114,0.561263,0.000000,-1746756.902215,4987312.187907,3559605.916238,1],    "boundingVolume": {    "region": [1.907637,0.595854,1.907733,0.595969,0.000000,8.796791]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/9_1271602.b3dm"}}}