{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950372,-0.311115,0.000000,0.000000,0.174080,-0.531769,0.828805,0.000000,-0.257310,0.786011,0.562119,0.000000,-1642893.930490,5018598.453737,3565044.845250,1],    "boundingVolume": {    "region": [1.887113,0.596897,1.887211,0.596995,0.000000,8.139250]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/10_1326765.b3dm"}}}