{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950876,-0.309573,0.000000,0.000000,0.113270,-0.347917,0.930658,0.000000,-0.287846,0.884140,0.368024,0.000000,-1836752.091331,5641723.114418,2332651.340559,1],    "boundingVolume": {    "region": [1.885502,0.376862,1.885578,0.376903,0.000000,10.715038]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/18.b3dm"}}}