{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952893,-0.303306,0.000000,0.000000,0.113511,-0.356617,0.927329,0.000000,-0.280999,0.882810,0.376412,0.000000,-1793098.741684,5633355.587900,2385868.732178,1],    "boundingVolume": {    "region": [1.878870,0.385869,1.879043,0.385972,0.000000,6.385669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/12_33875.b3dm"}}}