{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950593,-0.310440,0.000000,0.000000,0.173495,-0.531255,0.829258,0.000000,-0.256893,0.786627,0.561449,0.000000,-1640229.435480,5022515.045788,3560782.270391,1],    "boundingVolume": {    "region": [1.886404,0.596086,1.886501,0.596185,0.000000,8.781981]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/1_1342457.b3dm"}}}