{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948882,-0.315632,0.000000,0.000000,0.176068,-0.529310,0.829959,0.000000,-0.261412,0.785881,0.560406,0.000000,-1669079.557862,5017732.232354,3554157.383675,1],    "boundingVolume": {    "region": [1.891872,0.594781,1.891967,0.594971,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1177453.b3dm"}}}