{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951388,-0.307995,0.000000,0.000000,0.114580,-0.353933,0.928226,0.000000,-0.285622,0.882277,0.374175,0.000000,-1822590.322268,5629924.180640,2371674.773034,1],    "boundingVolume": {    "region": [1.883881,0.383506,1.883882,0.383508,0.000000,0.785754]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/23/26.b3dm"}}}