{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948878,-0.315644,0.000000,0.000000,0.176216,-0.529736,0.829655,0.000000,-0.261326,0.785587,0.560858,0.000000,-1668527.554643,5015868.080528,3557027.366482,1],    "boundingVolume": {    "region": [1.891884,0.595326,1.891979,0.595517,0.000000,8.304042]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/31_1072334.b3dm"}}}