{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898097,-0.439797,0.000000,0.000000,0.284205,-0.580368,0.763152,0.000000,-0.334688,0.683457,0.648745,0.000000,-2137697.750959,4365339.004943,4115886.864014,1],    "boundingVolume": {    "region": [2.026102,0.705823,2.026235,0.706045,0.000000,26.982866]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1836514.b3dm"}}}