{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944485,-0.328554,0.000000,0.000000,0.183812,-0.528400,0.828859,0.000000,-0.271750,0.781193,0.562040,0.000000,-1735094.380330,4987833.037890,3564543.285289,1],    "boundingVolume": {    "region": [1.905511,0.596813,1.905626,0.596888,0.000000,8.268520]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/12_129295.b3dm"}}}