{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944480,-0.328569,0.000000,0.000000,0.182932,-0.525844,0.830677,0.000000,-0.272364,0.782918,0.559336,0.000000,-1738997.074105,4998797.123686,3547356.763629,1],    "boundingVolume": {    "region": [1.905502,0.593450,1.905666,0.593719,0.000000,8.700744]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/1_663215.b3dm"}}}