{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950414,-0.310986,0.000000,0.000000,0.115187,-0.352027,0.928875,0.000000,-0.288600,0.881998,0.372544,0.000000,-1841585.846172,5628121.085425,2361327.522339,1],    "boundingVolume": {    "region": [1.887027,0.381749,1.887027,0.381749,0.000000,2.946000]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/10/18.b3dm"}}}