{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898136,-0.439719,0.000000,0.000000,0.284404,-0.580902,0.762671,0.000000,-0.334416,0.683053,0.649311,0.000000,-2135968.459849,4362764.916271,4119488.090465,1],    "boundingVolume": {    "region": [2.026078,0.706677,2.026086,0.706679,0.000000,7.884360]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8.b3dm"}}}