{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949984,-0.312298,0.000000,0.000000,0.174700,-0.531422,0.828898,0.000000,-0.258317,0.785779,0.561983,0.000000,-1649325.483539,5017109.506124,3564176.626358,1],    "boundingVolume": {    "region": [1.888338,0.596676,1.888476,0.596885,0.000000,8.702898]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1408302.b3dm"}}}