{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948887,-0.315617,0.000000,0.000000,0.176083,-0.529385,0.829907,0.000000,-0.261383,0.785836,0.560483,0.000000,-1668892.641686,5017447.900884,3554643.254743,1],    "boundingVolume": {    "region": [1.891855,0.594873,1.891950,0.595064,0.000000,13.950025]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1075832.b3dm"}}}