{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894962,-0.446143,0.000000,0.000000,0.283942,-0.569587,0.771328,0.000000,-0.343184,0.688426,0.638979,0.000000,-2191873.833403,4396889.089848,4053755.948924,1],    "boundingVolume": {    "region": [2.033181,0.693108,2.033314,0.693232,0.000000,9.401803]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/1_1013786.b3dm"}}}