{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897512,-0.440989,0.000000,0.000000,0.283217,-0.576411,0.766510,0.000000,-0.337084,0.686042,0.644764,0.000000,-2152964.802384,4381770.008656,4090561.794292,1],    "boundingVolume": {    "region": [2.027433,0.700681,2.027560,0.700750,0.000000,11.918691]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/9_859185.b3dm"}}}