{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950858,-0.309627,0.000000,0.000000,0.115142,-0.353598,0.928284,0.000000,-0.287153,0.881842,0.374029,0.000000,-1832361.895722,5627144.497109,2370748.256625,1],    "boundingVolume": {    "region": [1.885595,0.383348,1.885599,0.383351,0.000000,3.247849]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/42/23.b3dm"}}}