{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943793,-0.330538,0.000000,0.000000,0.184530,-0.526894,0.829657,0.000000,-0.273657,0.781379,0.560855,0.000000,-1747261.112821,4989000.965500,3557008.485075,1],    "boundingVolume": {    "region": [1.907622,0.595360,1.907717,0.595475,0.000000,8.811386]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/4_1310879.b3dm"}}}