{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949734,-0.313058,0.000000,0.000000,0.175012,-0.530940,0.829140,0.000000,-0.259022,0.785804,0.561623,0.000000,-1653827.234954,5017263.622196,3561888.332207,1],    "boundingVolume": {    "region": [1.889131,0.596261,1.889284,0.596430,0.000000,14.792555]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/4/5_1402284.b3dm"}}}