{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950387,-0.311071,0.000000,0.000000,0.115170,-0.351869,0.928937,0.000000,-0.288697,0.882032,0.372388,0.000000,-1842206.820333,5628335.371757,2360338.849432,1],    "boundingVolume": {    "region": [1.887052,0.381529,1.887179,0.381633,0.000000,11.031589]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/16_66207.b3dm"}}}