{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942762,-0.333465,0.000000,0.000000,0.186908,-0.528420,0.828153,0.000000,-0.275575,0.779098,0.563085,0.000000,-1759525.601806,4974475.916919,3571181.808488,1],    "boundingVolume": {    "region": [1.910711,0.598083,1.910835,0.598145,0.000000,8.698543]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/23_1249957.b3dm"}}}