{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950846,-0.309664,0.000000,0.000000,0.173326,-0.532210,0.828680,0.000000,-0.256070,0.786283,0.562305,0.000000,-1634982.562779,5020337.315368,3566225.479690,1],    "boundingVolume": {    "region": [1.885553,0.597086,1.885718,0.597255,0.000000,8.610215]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/5_1383219.b3dm"}}}