{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.891172,-0.453665,0.000000,0.000000,0.292065,-0.573728,0.765202,0.000000,-0.346176,0.680024,0.646320,0.000000,-2211054.433150,4343362.221130,4100458.295319,1],    "boundingVolume": {    "region": [2.041622,0.702709,2.041717,0.702795,0.000000,17.877283]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_2045867.b3dm"}}}