{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949710,-0.313132,0.000000,0.000000,0.174585,-0.529504,0.830148,0.000000,-0.259401,0.786748,0.560124,0.000000,-1656238.318747,5023262.123942,3552364.867403,1],    "boundingVolume": {    "region": [1.889205,0.594403,1.889367,0.594668,0.000000,8.800244]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/11_1378189.b3dm"}}}