{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949752,-0.313005,0.000000,0.000000,0.175062,-0.531190,0.828969,0.000000,-0.258924,0.785655,0.561876,0.000000,-1653202.333838,5016318.263802,3563498.709926,1],    "boundingVolume": {    "region": [1.889066,0.596549,1.889237,0.596754,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1406327.b3dm"}}}