{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949501,-0.313765,0.000000,0.000000,0.175335,-0.530590,0.829296,0.000000,-0.259656,0.785760,0.561391,0.000000,-1657873.698280,5016977.721727,3560419.513689,1],    "boundingVolume": {    "region": [1.889903,0.596025,1.890001,0.596107,0.000000,11.783476]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/10_1359667.b3dm"}}}