{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895715,-0.444629,0.000000,0.000000,0.287730,-0.579638,0.762385,0.000000,-0.338023,0.680954,0.649648,0.000000,-2159005.966301,4349368.021180,4121629.920079,1],    "boundingVolume": {    "region": [2.031497,0.707078,2.031615,0.707164,0.000000,9.155162]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/9_1812114.b3dm"}}}