{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897551,-0.440911,0.000000,0.000000,0.283165,-0.576431,0.766515,0.000000,-0.337026,0.686075,0.644759,0.000000,-2152595.290756,4381981.414036,4090530.014007,1],    "boundingVolume": {    "region": [2.027346,0.700674,2.027473,0.700743,0.000000,9.458233]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/9_859114.b3dm"}}}