{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948859,-0.315700,0.000000,0.000000,0.176112,-0.529318,0.829944,0.000000,-0.261464,0.785848,0.560428,0.000000,-1669406.800984,5017522.396030,3554298.972933,1],    "boundingVolume": {    "region": [1.891943,0.594808,1.892038,0.594998,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1177760.b3dm"}}}