{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948830,-0.315788,0.000000,0.000000,0.176325,-0.529794,0.829595,0.000000,-0.261425,0.785491,0.560947,0.000000,-1669166.113420,5015251.229435,3557593.698581,1],    "boundingVolume": {    "region": [1.892035,0.595418,1.892131,0.595641,0.000000,8.814688]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_1181481.b3dm"}}}