{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895812,-0.444434,0.000000,0.000000,0.284060,-0.572557,0.769083,0.000000,-0.340866,0.687058,0.641687,0.000000,-2177093.173978,4388200.681254,4070982.521078,1],    "boundingVolume": {    "region": [2.031278,0.696637,2.031399,0.696755,0.000000,9.089555]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/0/2_641209.b3dm"}}}