{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.871351,-0.490660,0.000000,0.000000,0.211875,-0.376263,0.901962,0.000000,-0.442000,0.784936,0.434179,0.000000,-2820915.954293,5009593.419710,2752449.862323,1],    "boundingVolume": {    "region": [2.083587,0.449086,2.083700,0.449167,0.000000,45.873444]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_225774.b3dm"}}}