{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950154,-0.311781,0.000000,0.000000,0.174268,-0.531082,0.829206,0.000000,-0.257986,0.786214,0.561525,0.000000,-1647212.285096,5019880.051785,3561271.240267,1],    "boundingVolume": {    "region": [1.887795,0.596124,1.887933,0.596333,0.000000,8.780362]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_1432506.b3dm"}}}