{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948874,-0.315656,0.000000,0.000000,0.176090,-0.529333,0.829939,0.000000,-0.261426,0.785855,0.560435,0.000000,-1669164.429446,5017571.459403,3554343.242736,1],    "boundingVolume": {    "region": [1.891897,0.594816,1.891992,0.595007,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1177841.b3dm"}}}