{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896968,-0.442096,0.000000,0.000000,0.286416,-0.581108,0.761761,0.000000,-0.335820,0.681343,0.650382,0.000000,-2144944.214665,4351867.812520,4126299.003077,1],    "boundingVolume": {    "region": [2.028682,0.708049,2.028780,0.708125,0.000000,13.395720]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/14_1798782.b3dm"}}}