{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949182,-0.314728,0.000000,0.000000,0.115651,-0.348788,0.930039,0.000000,-0.292442,0.881971,0.369601,0.000000,-1866091.053635,5627904.370635,2342656.937604,1],    "boundingVolume": {    "region": [1.890914,0.378545,1.891019,0.378615,0.000000,52.553820]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/16_9823.b3dm"}}}