{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948856,-0.315709,0.000000,0.000000,0.176124,-0.529336,0.829930,0.000000,-0.261466,0.785832,0.560449,0.000000,-1669423.727302,5017421.375155,3554432.726282,1],    "boundingVolume": {    "region": [1.891952,0.594833,1.892047,0.595024,0.000000,14.232623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/28_1178012.b3dm"}}}