{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944524,-0.328443,0.000000,0.000000,0.182977,-0.526198,0.830442,0.000000,-0.272182,0.782732,0.559686,0.000000,-1737837.381041,4997612.748242,3549578.189217,1],    "boundingVolume": {    "region": [1.905369,0.593872,1.905532,0.594141,0.000000,8.804722]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/3_979850.b3dm"}}}