{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896901,-0.442231,0.000000,0.000000,0.282307,-0.572556,0.769729,0.000000,-0.339464,0.688476,0.640909,0.000000,-2168129.520050,4397245.950815,4066036.432080,1],    "boundingVolume": {    "region": [2.028789,0.695626,2.028972,0.695739,0.000000,41.620142]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_960511.b3dm"}}}