{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948858,-0.315704,0.000000,0.000000,0.176118,-0.529328,0.829936,0.000000,-0.261464,0.785840,0.560439,0.000000,-1669411.814700,5017471.038141,3554368.648175,1],    "boundingVolume": {    "region": [1.891947,0.594821,1.892042,0.595012,0.000000,14.232623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/28_1177888.b3dm"}}}