{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896892,-0.442250,0.000000,0.000000,0.282494,-0.572903,0.769401,0.000000,-0.339333,0.688174,0.641303,0.000000,-2167298.868638,4395320.278042,4068543.676490,1],    "boundingVolume": {    "region": [2.028811,0.696140,2.028994,0.696252,0.000000,40.248636]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_453354.b3dm"}}}