{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895928,-0.444200,0.000000,0.000000,0.283855,-0.572519,0.769187,0.000000,-0.340733,0.687240,0.641562,0.000000,-2176243.926722,4389364.326612,4070187.391316,1],    "boundingVolume": {    "region": [2.031023,0.696479,2.031132,0.696586,0.000000,57.944838]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_614513.b3dm"}}}