{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898115,-0.439760,0.000000,0.000000,0.284182,-0.580381,0.763150,0.000000,-0.334659,0.683470,0.648747,0.000000,-2137517.343161,4365417.553320,4115897.180495,1],    "boundingVolume": {    "region": [2.026062,0.705825,2.026194,0.706048,0.000000,26.982866]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1836530.b3dm"}}}