{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944155,-0.329502,0.000000,0.000000,0.184206,-0.527824,0.829138,0.000000,-0.272627,0.781186,0.561626,0.000000,-1740689.816549,4987777.003040,3561910.405882,1],    "boundingVolume": {    "region": [1.906515,0.596312,1.906629,0.596387,0.000000,8.532219]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_191629.b3dm"}}}