{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950127,-0.311863,0.000000,0.000000,0.174136,-0.530527,0.829589,0.000000,-0.258174,0.786558,0.560956,0.000000,-1648407.733328,5022070.182267,3557652.811499,1],    "boundingVolume": {    "region": [1.887900,0.595482,1.887999,0.595599,0.000000,8.818869]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/11_1455647.b3dm"}}}