{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889461,-0.457011,0.000000,0.000000,0.287113,-0.558796,0.778019,0.000000,-0.354618,0.690178,0.630794,0.000000,-2264819.632835,4407923.311270,4001688.729383,1],    "boundingVolume": {    "region": [2.045378,0.682538,2.045478,0.682613,0.000000,52.289400]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_362994.b3dm"}}}