{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949707,-0.313139,0.000000,0.000000,0.175054,-0.530914,0.829148,0.000000,-0.259092,0.785789,0.561611,0.000000,-1654270.780351,5017170.039576,3561814.675739,1],    "boundingVolume": {    "region": [1.889217,0.596247,1.889370,0.596416,0.000000,10.642442]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/5_1401641.b3dm"}}}