{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897896,-0.440208,0.000000,0.000000,0.284569,-0.580437,0.762964,0.000000,-0.334917,0.683134,0.648967,0.000000,-2139167.141629,4363278.426612,4117298.623718,1],    "boundingVolume": {    "region": [2.026560,0.706114,2.026693,0.706337,0.000000,14.813745]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1821102.b3dm"}}}