{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898117,-0.439757,0.000000,0.000000,0.284184,-0.580389,0.763143,0.000000,-0.334654,0.683464,0.648755,0.000000,-2137484.082199,4365383.000891,4115950.739508,1],    "boundingVolume": {    "region": [2.026059,0.705836,2.026191,0.706059,0.000000,26.982866]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1836600.b3dm"}}}