{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896717,-0.442604,0.000000,0.000000,0.282592,-0.572534,0.769640,0.000000,-0.339710,0.688255,0.641016,0.000000,-2169705.723090,4395836.578391,4066714.951390,1],    "boundingVolume": {    "region": [2.029205,0.695766,2.029388,0.695877,0.000000,45.704344]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/3.b3dm"}}}