{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943386,-0.331698,0.000000,0.000000,0.185849,-0.528576,0.828292,0.000000,-0.274161,0.779745,0.562879,0.000000,-1750494.455613,4978604.808863,3569874.888151,1],    "boundingVolume": {    "region": [1.908880,0.597831,1.908917,0.597899,0.000000,8.704746]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/11.b3dm"}}}